Initial poc, passes test suite
A first go at bidi algorithm, untested and most likely broken
Removed bidi conversion from utf8ToW and made a separate utf8ToWLogicalToVisual function. Bidi fails testing
Testcase from icu biditest passes
Changed bidi options and defaults, added string comparison helper to get better failure messages on u16 and u32 strings
Possibly working mac normalization, needs more testing
Move settings filler to langinfo
Added another test for bidi logic, fixed bug when removing control characters, cleanup tests a bit