Fix some file permissions (775 -> 664).
Scan system font folder first before check font file names.
Add font blending option for data/FONTDATA
Allow translating of JSON item names and descriptions.
Change en_UK to en_NZ in TRANSLATING.md, and add '-p' to the mkdir line.
Cache font list in data/fontlist.txt, delete it to rescan all font directories.
Someone has been mixing line endings >:(.
Don't let the player drive a vehicle if they won't be carried with it.
Change minimum OSX to 10.5 and add libintl to the Mac builds

This is what was necessary to get Cataclysm cross-compiling to OSX in my build environment.
Merge pull request #1842 from narc0tiq/osx-cross-jenkins

Change minimum OSX to 10.5 and add libintl to the Mac builds
LDFLAGS, not CXXFLAGS
Merge pull request #1843 from narc0tiq/osx-cross-jenkins

LDFLAGS, not CXXFLAGS
Merge permissions fix, font handling, more i18n, and a vehicle fix.
Switch to posix test for whether a path is a directory.