Design changes

[sfan5]

• Use a non-ugly font
• Don't show after-comma digits for day, hour or minute durations; nobody cares about those
• Do text cut-off + ellipsis in CSS
• Hover thingies have bold title
• Align both elems in the player column, Uptime, Age and Ping, Lag
• Update JQuery
• Don't show ? if mapgen is not known
• Remove Ded (no practical relevance really) and Liq (was removed years ago) flags
• Make the ever-second-row color a little lighter
• Remove darkening on row hover (above mentioned is enough for orentation)
• Removed dotted underline of hover-able elements (that only worked properly in FF anyway)

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test link: https://kitsunemimi.pw/tmp/sldesign/

[Fixer-007]

@Calinou can also look at this

[Calinou]

Looks good to me. Perhaps we can use better-looking colors for the table itself as well, but that can be done later.