There are a lot of changes here that should probably be examined, namely the Debug Console (which had conflicts) and Yarn's "any resolution" mainhalls code (Which also had conflicts) but for the most part this should be fairly clean.
git-svn-id: svn://svn.icculus.org/fs2open/branches/antipodes@10912 387891d4-d844-0410-90c0-e4c51a9137d3
SDL2 Everywhere, from me and Flaming_Sword. Outstanding issues: FRED integration, project file updates, cleanup.
git-svn-id: svn://svn.icculus.org/fs2open/branches/antipodes@10062 387891d4-d844-0410-90c0-e4c51a9137d3
mask_data in the UI code is always cast to ubyte so why it was a ushort type I'll never know
fix unsized text in input boxes (fixed the real problem earlier but forgot to remove this old fix)
- I think everything should default to resize now (much easier than having to figure that crap out)
- new mouse_get_pos_unscaled() function to return 1024x768/640x480 relative values so we don't have to do it later
- lots of little cleanups which fix several strange offset/size problems
- fix gr_resize/unsize_screen_pos() so that it won't wrap on int (took too long to track this down)