Override LC_NUMERIC because picojson.
Rename "first aid" item to "first aid kit".
Properly pass item->name to use_healing_item().

Conflicts:
	iuse.cpp
I18n for mapgen.cpp.
I18n for imaginary items, such as "nearby fire".

Conflicts:
	itypedef.cpp
Update the .pot file
Update translations.
Merge pull request #3279 from yobbobanana/0.8.0.1

0.8.0.1 translation updates
xgettext call indentation

Conflicts:

	lang/update_pot.sh
fix msgfmt errors and warnings
Only eat .pot header if header exists.
Update .pot header for compatibility with old msgfmt.
Roll version number in .pot back.