- helpers.cpp: simplify check_dir(); ported from martii
- helpers.cpp: port safe_mkdir() from martii
- hdd_menu: create destination before mount
- data/locale/Makefile.am: remove circular dependency
Merge remote-tracking branch 'cool-next-cc/next-cc'

Conflicts:
	src/gui/hdd_menu.cpp
	src/system/helpers.cpp