First pass of gfx_wrap_string
Finish wrap_string
Tidy up
Add comments, removed unused vars
Byte width bug fixes
Bug fix for strings with non-char sprites
Fixes #171
Replace unneeded addresses with variables
Bug fix: off-by-one
Merge branch 'gfx_strings' of https://github.com/ZedThree/OpenRCT2 into ZedThree-gfx_strings
Merge branch 'ZedThree-gfx_strings'