Some dev system links don't work

[dfabulich]

Dev system links containing special characters (especially parentheses) don't work.

For example, go to https://ifdb.org/viewgame?id=68lgnvjluzlvm2ht and click the link "PAW (Professional Adventure Writer)". It will take you to https://ifdb.org/search?searchfor=system:PAW+%28Professional+Adventure+Writer%29 but that search won't work.

Here's a query of games containing special characters.

``` MariaDB [ifdb]> select id, title, system from games where system rlike '[^A-Za-z0-9 ./'',-]'; +------------------+-----------------------------------------------------------------------------+---------------------------------------------------+ | id | title | system | +------------------+-----------------------------------------------------------------------------+---------------------------------------------------+ | fke14cgi6hictng6 | Microfair Madness | PAW (Professional Adventure Writer) | | szwnzlhwozeds8oo | The Dungeons of Maldread | PAW (Professional Adventure Writer) | | 4vrnh8mrg3pnd960 | The Lost Twilight | PAW (Professional Adventure Writer) | | re1zafio4ovbf2tp | El Legado | Paguagl�s | | yh4zsq3mq4fykxh5 | Las Aventuras de Rudolphine Rur | Supergl�s | | 0fl4eo0j46uxnu2n | Labour Pains | PAW (Professional Adventure Writer) | | ul3u5ctlhpfapw4y | The Enchanted Cottage | PAW (Professional Adventure Writer) | | nupp0iuykp49i8g5 | The Domes of Sha | PAW (Professional Adventure Writer) | | 4ujqlsiy2g70diqa | Dragon Quest | PAW (Professional Adventure Writer) | | 8g87bspgs53gekfr | Getting Back to Sleep | C# | | q8vfdhwlmhtfh11z | The Initial State | Visual C++ | | 9fmbdcnj5xo8249y | The Last Just Cause | C++ | | q2cfu41wfw9mftzv | Phoenix | PAW (Professional Adventure Writer) | | yaxmei1tsc0y1efz | Get Me To the Church On Time! | PAW (Professional Adventure Writer) | | y5c8c3rw1sulkbpu | First Past the Post | PAW (Professional Adventure Writer) | | em6lmohdw7q9ecwg | Diarmid | PAW (Professional Adventure Writer) | | 2y6fldxxsakgahkg | The Pawns of War | PAW (Professional Adventure Writer) | | 4h7kqjhw43h4sy8c | The Four Symbols | TADS 2, PAW (Professional Adventure Writer) | | espb8y9qpzrhqpkn | Murder - he said. | PAW (Professional Adventure Writer) | | qwu43q0lys4f33sc | Leopold the Minstrel | PAW (Professional Adventure Writer) | | l4l7yen585ecc7lz | Sherlock Holmes in the Case of the Beheaded Smuggler | PAW (Professional Adventure Writer) | | 72apf7kz5zov2qop | Enterrado vivo | Paguagl�s | | y3o5p0vhe1x4pcb1 | The Lost City | PAW (Professional Adventure Writer) | | sfzigj8wxb5jduml | R.J.'s Ultimatum | The Quill, PAW (Professional Adventure Writer) | | g2hvw8k5ufc8c5nz | Lost in the Amazon | The Quill, PAW (Professional Adventure Writer) | | ivh395otanto41xk | Trouble at Bridgeton | The Quill, PAW (Professional Adventure Writer) | | 0f6qj9z823gzjpev | The Million-Dollar Great Jewel Heist | The Quill, PAW (Professional Adventure Writer) | | x453t639eloq9bbb | The Islands of Sinbad | PAW (Professional Adventure Writer) | | 99q4ysnvj2aq5ki1 | The Wizard of Oz | PAW (Professional Adventure Writer) | | gjk9onoaq4eg8eim | Kidnapped | PAW (Professional Adventure Writer) | | 5goa50duch9n4h5x | The Mines of Lithiad | PAW (Professional Adventure Writer) | | ctcz9o65jajqrm32 | The End is Nigh | PAW (Professional Adventure Writer) | | rzaehj1la4e65hno | Loose Ends | PAW (Professional Adventure Writer) | | v5cj1544g5b2w80a | Lycanthropy | PAW (Professional Adventure Writer) | | 5lf1tlj4y18gtphb | The Menagerie | PAW (Professional Adventure Writer) | | 5yufcl63xomqf0lx | The Unborn One | AGT, PAW (Professional Adventure Writer) | | s2vkxqayfd9jyz48 | Man About the House | PAW (Professional Adventure Writer) | | i3y4jadhacw8ved7 | Personal Computing Whirled! | PAW (Professional Adventure Writer) | | sfpgzw12tscusmtn | The Emerald Elf | PAW (Professional Adventure Writer) | | 4liv1yv7mo1kompg | A Fistful of Necronomicons | PAW (Professional Adventure Writer) | | anf33oe2hokobzh4 | The Citadel | PAW (Professional Adventure Writer) | | 17krz4tzz4kbnjnq | The Challenge | PAW (Professional Adventure Writer) | | r2p9kjen997gnko5 | Why Is the World Round Anyway? | PAW (Professional Adventure Writer) | | 6ljww0kgye5uvqr4 | The Cup | PAW (Professional Adventure Writer) | | ljb863xxbw125k2g | Hide and Seek | PAW (Professional Adventure Writer) | | zs9y3c5fdca85opn | Perseus | PAW (Professional Adventure Writer) | | qksf2l9iwktod4yp | The Fisher King | PAW (Professional Adventure Writer) | | 1pznrglebfaku61v | The Lost Dimension | Visual C++ | | 8jjesm3ohzugimwr | The Hall of the Fount of Artois | Visual C++ | | xdnexffbps4qfu3k | The Missing Piece | Visual C++ | | 40ww1f5rq1b5x82 | Ein Fall in Jashpur | Floyd (Java) | | 8ff0n6c5kt5hcs7 | Three More Visitors | Inform (Platypus Library) | | kyfgwhahgid8hup9 | KBreak | Webs Site Builder: Grow A Site, Grow A Community! | | ldynf8j06b9iim05 | explorer | c++ | | guhhcgvt66qg6h2w | Fairly Difficult Mission | PAW (Professional Adventure Writer) | | ui4myg00k6n7orp | Soap Land | PAW (Professional Adventure Writer) | | gge4kn9wzeouk42 | Pon Una Tarantula en Tu Vida | PAW (Professional Adventure Writer) | | ekrq4i1o2qittqo9 | A Holiday to Remember | PAW (Professional Adventure Writer) | | ysjndgedlf01egc1 | Quest for the Poorly Snail | PAW (Professional Adventure Writer) | | lyuyqxy6p296fjj2 | Arlene | PAW (Professional Adventure Writer) | | qfzjrqui74ali33g | The Assassin's Guild | PAW (Professional Adventure Writer) | | jzx3gk5yxyij2nmo | Zogan's Revenge | PAW (Professional Adventure Writer) | | gxjv4730gl528vbl | The Base | PAW (Professional Adventure Writer) | | 4af7uwcwjyqouqcj | Beware Collaborators | PAW (Professional Adventure Writer) | | m3ddw4n54dy2ho3v | Blink | PAW (Professional Adventure Writer) | | ug9jd3ni8ae929q | By Right of Birth | PAW (Professional Adventure Writer) | | ncp70haqt8arioze | Juanito en Busca de Su Baloncito | PAW (Professional Adventure Writer) | | kxu3iugsjbwb7whn | Jewel of Scotland | PAW (Professional Adventure Writer) | | iee50ommlua09coh | A Journey One Spring | PAW (Professional Adventure Writer) | | gdmq4znxerflm1lj | A View to a Chip | PAW (Professional Adventure Writer) | | m2fspibpadakiu76 | Virus | PAW (Professional Adventure Writer) | | jj0jw6za9vxj86xg | Yuppie | PAW (Professional Adventure Writer) | | 4gc9806xb873q87c | I Dare You | PAW (Professional Adventure Writer) | | kwufl4o10nfmj02z | Invaders from Planet X | PAW (Professional Adventure Writer) | | ez48c7j6wnxngb67 | Intruder Alert | PAW (Professional Adventure Writer) | | 9x5ddw8rdx8b9vup | Conman the Barbaric | PAW (Professional Adventure Writer) | | lkecgaio416qrs20 | Hades | PAW (Professional Adventure Writer) | | b1atn0p1bc8ut70g | Hired to Kill | PAW (Professional Adventure Writer) | | tme1ufqs14ef6zt7 | The Hobble Hunter | PAW (Professional Adventure Writer) | | a6da98dcrlu56vdg | Homicide Hotel | PAW (Professional Adventure Writer) | | 1xgtbqy1fczmm96g | Spaceman Bob | PAW (Professional Adventure Writer) | | e8lbnavx7lu8cpn3 | Hounds from Hell | PAW (Professional Adventure Writer) | | 1cac8vzufdioohk1 | The House of Lockerby | PAW (Professional Adventure Writer) | | 97arjcvkyqdptx | A Hero for Sorania | PAW (Professional Adventure Writer) | | j67hoxr1aomlwnxn | The Haunting | PAW (Professional Adventure Writer) | | 8cptw3ik04kylizf | Hedda Strikes Again | PAW (Professional Adventure Writer) | | wmirt66vpn0puo51 | Hedda's Revenge | PAW (Professional Adventure Writer) | | um2wfk78hbwg8frm | Operation Thunderbowel | PAW (Professional Adventure Writer) | | in1b33wdsiznfubd | On Reflection | PAW (Professional Adventure Writer) | | knt7bu2vp64hbfh1 | Once Upon a Lily Pad | PAW (Professional Adventure Writer) | | 6u5oblf36c3b4yh | The Ginormous Fishtank Adventure | PAW (Professional Adventure Writer) | | xreshie65pxygpq | Gob | PAW (Professional Adventure Writer) | | spriyzp75muy9s5g | The Golden Figures of Death | PAW (Professional Adventure Writer) | | 6cd7isiihbozf3rr | Grimwold's Big Adventure | PAW (Professional Adventure Writer) | | 32r5rfa95qfnxw | Grue-Knapped | PAW (Professional Adventure Writer) | | 1316tbgv1gwckbk | Grabbed by the Ghoulies! | PAW (Professional Adventure Writer) | | hdhwl6ickuy49nk | Grimalkin 128K | PAW (Professional Adventure Writer) | | 5dabg59sviala0p0 | Greg the Egg | PAW (Professional Adventure Writer) | | 906brdqj1ioc9fhs | Future Tense | PAW (Professional Adventure Writer) | | 5k0l0qy75mygxi51 | The Forest Stop | PAW (Professional Adventure Writer) | | pb9gzvfhszsm8yk1 | Floarea Soarelui | PAW (Professional Adventure Writer) | | qmvffzckci8x951i | Flight 191 | PAW (Professional Adventure Writer) | | zbr443oj08d4hxkp | Die Feuerfaust | PAW (Professional Adventure Writer) | | rwodokwvog2cxid3 | The Final Battle | PAW (Professional Adventure Writer) | | 5qg224f30908705h | The Fabled Black Rose | PAW (Professional Adventure Writer) | | pspyu5mnwg7u9uh7 | Feline Sleepy | PAW (Professional Adventure Writer) | | qby3ruokho62x48w | Enter at Your Own Risk | PAW (Professional Adventure Writer) | | ta5me7aghn1unnrn | Era of Enchantment | PAW (Professional Adventure Writer) | | e2ltetizd13pyjem | Escape from Prison Planet | PAW (Professional Adventure Writer) | | nzx3kvfux1tih9zj | Escape into Space | PAW (Professional Adventure Writer) | | cg4gdyuekps24hi5 | The Eunuch's Ball | PAW (Professional Adventure Writer) | | 68lgnvjluzlvm2ht | Excalibur: Sword of Kings | PAW (Professional Adventure Writer) | | f7vu0rwb8e1t5hgc | Exploits in a Wheelie-Bin | PAW (Professional Adventure Writer) | | 8ubmtn1fx315xiyn | Where Is Zeus? | PAW (Professional Adventure Writer) | | 5yw9qd1nxxpdloaq | The Wicker Woman | PAW (Professional Adventure Writer) | | kfp8jnlew29gr13m | Wizard's Warrior | PAW (Professional Adventure Writer) | | qat4128dsyoe58of | War-Lord | PAW (Professional Adventure Writer) | | 6yt3p6a6igiqvxrh | The Plagues of Egypt | PAW (Professional Adventure Writer) | | m43et9hycy6fnqo0 | Protect and Survive | PAW (Professional Adventure Writer) | | rt6an1wezi1frvkz | Pride of the Federation | PAW (Professional Adventure Writer) | | 5ht6oig8hcsjm3n8 | The Last Believer | PAW (Professional Adventure Writer) | | vds18mxmyt7f1vjw | Leotrope | PAW (Professional Adventure Writer) | | 6cow9g8qop30arve | The Limehouse Mystery | PAW (Professional Adventure Writer) | | 30o543d95mertv0r | Licensed to Chip | PAW (Professional Adventure Writer) | | zuoogrxpq89dot82 | Look at All the Pretty Lights | PAW (Professional Adventure Writer) | | hkzl9id04mc5ebnt | The Lost Tomb of Ananka | PAW (Professional Adventure Writer) | | mb7wgkr9tzczhnp | The Lost Temple of the Incas | PAW (Professional Adventure Writer) | | kvbs9qt9fn14ws5 | The Canasto Rebellion | PAW (Professional Adventure Writer) | | vnuef35xipr3h96 | The Caves of Skull | PAW (Professional Adventure Writer) | | 9i9cybgmr2j9hd6a | Cell of the Ridges | PAW (Professional Adventure Writer) | | a8j645g5n8pp4x5t | The Challenge of Iythus | PAW (Professional Adventure Writer) | | n3bie77u4gexw6n6 | The Chameleon Key | PAW (Professional Adventure Writer) | | 3yaopigq430wgpv | Curse of the Serpent's Eye | PAW (Professional Adventure Writer) | | 9dqos1v1iyb8q99p | Cosmos | PAW (Professional Adventure Writer) | | frtvqj6c9pglhbcq | Crystal Quest | PAW (Professional Adventure Writer) | | la8cxn9fr6eqzi0l | The Dark Gladiator | PAW (Professional Adventure Writer) | | ohfuqi9pehw3s62x | Dark Storm | PAW (Professional Adventure Writer) | | if69mclzuirhz0qy | A Day in the Life of a Tupperware Salesman | PAW (Professional Adventure Writer) | | d34i3uxir7tdigmi | Deadly Silence | PAW (Professional Adventure Writer) | | xmdxc6wtg8h290vu | Death or Glory | PAW (Professional Adventure Writer) | | 6wrcp3umfnsxit7p | Deception of the Mind's Eye | PAW (Professional Adventure Writer) | | 4w3kt2bg5fdo4l | Deathbringer | PAW (Professional Adventure Writer) | | eu9u0lq842dqwi7h | Deep Probe | PAW (Professional Adventure Writer) | | py9ihdjy7gw8pcjf | Deliverer 2: Escape to Eskelos | PAW (Professional Adventure Writer) | | xtw9sx21fmdykhhn | Dungeon of Torgar | PAW (Professional Adventure Writer) | | 5e5cptmvdf7bw2la | Dreamare | PAW (Professional Adventure Writer) | | 1rx2e824zx832a2x | Dragnet | PAW (Professional Adventure Writer) | | oi6lf7fl4r21zdb | The Dream Concert | PAW (Professional Adventure Writer) | | ed3hqbwx69eig068 | Dragon Slayer | PAW (Professional Adventure Writer) | | j5239ho7d94akzgy | Dragon Slayer | PAW (Professional Adventure Writer) | | y7v9ef2mz9u7yi4 | El Forastero | PAW (Professional Adventure Writer) | | 4vfiovs0luczq0p6 | Idiliar | PAW (Professional Adventure Writer) | | p2mmyq8z9x695p2y | �...? | PAW (Professional Adventure Writer) | | arby4t91w9gd2wig | Invasion Luna | PAW (Professional Adventure Writer) | | 46zmwazfixqfjl63 | Nueve de Cada Diez Lapidas Estan Cambiadas | PAW (Professional Adventure Writer) | | qfo4nz3axaf16txj | Magnetic Moon | PAW (Professional Adventure Writer) | | xq5jr2lqwguuhfwi | Methyhel | PAW (Professional Adventure Writer) | | gzji7pklfukxbk7t | Murder at Hamilton Halls | PAW (Professional Adventure Writer) | | c0rmm8yhtup2rqa8 | Monster | PAW (Professional Adventure Writer) | | hbrysk4rjq3l9ynz | The Micro Mutant | PAW (Professional Adventure Writer) | | bkxsmctsnzv714eg | A Midsummer Days Dream | PAW (Professional Adventure Writer) | | ijay4vhwjj4y3v3z | El Umbral | PAW (Professional Adventure Writer) | | 2h2ilmn6sv4jjig | Wamwort | PAW (Professional Adventure Writer) | | nstxydx78uh4gb9s | Kilburn Encounter | PAW (Professional Adventure Writer) | | fojjqv41jq8oqbjt | The Last Warrior | PAW (Professional Adventure Writer) | | j34tm78r1bz8ufx1 | El Libro Negro | PAW (Professional Adventure Writer) | | uehg50tw8luhvfsj | The Nameless One | PAW (Professional Adventure Writer) | | rd4be7oezm3cg915 | The Nether Poppleton Treasure Hunt | PAW (Professional Adventure Writer) | | yhnd494xx4ow91o9 | Tattoo | PAW (Professional Adventure Writer) | | kty1kbnmqmwk32f | Heresville | PAW; InformATE | | xzmg5u6ky2ooinp | Los Extraordinarios Casos del Dr. Van Halen Caso 1: Misterio en la Catedral | PAW; Supergl�s | | 2hgi6p5w1zpo2m | Dob�v�n� hradu 2 | PAW (Professional Adventure Writer) | | 8pl06oa3osfeue | Trudnaja Doroga | PAW (Professional Adventure Writer) | | 7zol897du6iup7t2 | Uncle Tays' House Adventure | Apple II (jsbasic) | | g8g4wpge6klb991j | Ohmygod Are You Alright? | Twine + PuzzleScript | | l8g79u3ornkvzykl | El Esp�ritu de la Sidra | Supergl�s | | 6hifrlywljpduvk1 | Strange Days | Computer Novel Contruction Set | | 5lde3s9deplzjao7 | 侦探故事 | SublimeText (javascript) | | 7c8yz7derpss9cwg | Fa�ade | ABL AI, Java, C++ | | li3rgmmhwdrewg0a | Paris Aires | Textes Mouvants (Unity) | | 9ffeaiuhsjtgzhia | Budacanta | Ren�Py | +------------------+-----------------------------------------------------------------------------+---------------------------------------------------+ ```

[dfabulich]

I fixed this while fixing author searches.