Pending backports from SwiftTerm

[ ] Large - the rendering support for Mac/iOS was redone by Marcin extensively and is now really good, and better than what is here, among others: 22e7a52ad1ab85968a0e778c5f8fe9ff11bf127d and 831bd5c66868d6ab86b3e5749dea66e1fd2cae7e fd58508c4bad2fb2abaeb547d77823fbbaabe27d b645fda692e012d215230934a49ee30c4ed9a445
[ ] Different way of doing selection (some of those from Marcin: krzyzanowskim/marcin/draw-selection, it starts there, and could serve as inspiration, but the code now has many fixes, so best to look at guidance and then port the existing code)
[ ] Fuzzing fixes: a2b290d43d20588cf3f035480a39e5703828bb2a
[ ] URL payload support https://github.com/migueldeicaza/SwiftTerm/pull/64
[ ] Fix 522b5e06a72b552fd5149b06a2940d6249ea7341
[x] 502b46447a5eaec9de7c37c0d662a9c3bb304bef
[ ] Fix: abfe54ee2254bd7347aea199839986cb9e973b56
[ ] Feature: 22d95b6f96d0bf22992db136f66ca3a2672221b1
[ ] iOS backend: https://github.com/migueldeicaza/SwiftTerm/pull/85
[ ] af0ed8c9eb2cf63080ad93fabeb20e80bb02c4bb
[ ] State tracking: c3ec9c4485f075f76f31ad1566de074e1327f1cc

These are changes for improved correctness, few people need them, but they make the test suite work better:

[ ] RIS fixes: 226229760a6afbb0440854232f7cec76a351e00b
[ ] LineFeed Mode: efff2a0ddb1b55aa2ad48b7a245e9ee8b92a41fd
[ ] Implement MarginMode for (SU) 8219188b1b4394b7f3a2f5b447bedf343a496e7f
[ ] DECIC 30ee9d1ff119240c02608cbfe7f1f51278c702cc
[ ] FF Tests pass 67917033378d974a3b65cdd2eb7a2dbe87a80f24
[ ] Complete DCH fba4cdb904dac46f6f6c4d86e13018bbe7a8b4c9
[ ] Complete DECDC 27331e3ef0407f97f1ab7869bf415e99444e48be
[ ] Complete HVP 23ec0c4e5c9f8c3967c051e3915b8a3e3cb1f0c3
[ ] Complete ICH and IL 833905ab776bb66d57b3f482683e5278c14451a3
[ ] LF fixes 528f8662c3c37b75512eb71915e8c1fc67a3cc79
[ ] Simplify 068043ef03c47af339f9314cfa01640d7810a4d0
[ ] Needed to implement repeat: 65470212ecb42a37a1c8eee6305624cd864ca60a
[ ] 0f8ac8e363ff7966031394dd4bef0f0158016b1b
[ ] f601eaeae95cbbb757847fe01b7e8469598dfa2c
[ ] Color palettes, proper fg/bg 66b49c472eb176d6d69c9636faec195ab3805521
[ ] Indexed colors 41b70b394d72bdf5dd13d6f4056eb7d48e5f8d01
[ ] FG/BG chnages: ef62a251d1a24edfe1b6ad82ab0819aa9d4c7689
[ ] Default colro handling 2fcee46eb98108bb540fc1a67a57d2de0cb1143d
[ ] More capabilities 408a8e818c32f03697890a8fa8018ffc56571652
[ ] Behavior fx e9f87d485e17def034160229f7c5214cf891b9b0
[ ] aa062ec6e759807a34e241c86d92ad1a46e44e45
[ ] SD fixes 4ce620bca07e521fde88e9bf3179f868f918545d
[ ] Emulation fixes 63b08568bbb9263d417403f86a441c7f38c67f7d
[ ] Fuzzer fixes:
[x] 4fc8ecbb853ec74a178c615387abf75456c0ebd0
[ ] 3cf43dafe2fa2146677b7effc93c1f50dbd311cf
[ ] e6441ee27fb963c6258181daf546081333081177
[ ] 29e86565a059d5f1e9b490417bd551dc8862387a
[ ] fd5ec178c0568ff057c9d79afdcac026f57f0595
[ ] 3fe5fd7a5fb8daf979efe1525d7f94406d5d561a
[ ] b290efbbe01033cc450db6e7eb529b329311b5df
[ ] 7edbf003eb8ebb282178e5801e777182c3f7607f
[ ] 26c194094ccef75b7ccb194259231f9aae4c0b13

Mac App:

[ ] 229b22e643ef7e4965786d79f03fb0bc34f238c8
[ ] b69995142d7ac4acece0d60139e6b917f3b51ff5

migueldeicaza / XtermSharp

Pending backports from SwiftTerm #79