Add some more tests

Reimplement hwFloat library in rust for future use

Drop internal PhysFS, bump PhysFS requirement to 3.0.0

- Fix insert() for strings in pas2c - Implement insert() for ansistrings

drop the error checked StrToInt as non-critical - pas2c did not implement it.

IFDEF out missing function with FIXME, revert pas2c change in 0ecf77e203c0 as suggested by unc0rr, another string annotation

bunch more of those shortstring/ansistrings

make explicit for pas2c some string casts that fpc was probably doing automatically

Update German translation

Update locale files

ASA, ice02: Change time strings for consistency with other time strings

No-op when entering /clan command with no argument

merge

Windows 1809 GetUserProfileDirectory failure workaround

add debug output for physfs init failure

Make sure AddChatString is only fed with shortstrings

Fix double tmp override in chTeamBack; Use shortstring for sidTeamGone/sidTeamBack

formatA expects ansistring params

this should probably exit -1 - pas2c was complaining about uninitialised var

silly tmp var for sake of pas2c

Fix pas2c build dependencies

Fix pas2c build a bit more

Precalculate cMaxHogHealth

Merge unC0Rr's pas2c fix