Fix background of creative icon (was black, now transparent)
Noise: Don't assume Noise is used for 2D unless gradientMap2D is actually called
Fix typo in lua_api.txt
Fixes #1687 by extra semaphore retval handle code for OSX

See https://github.com/minetest/minetest/issues/1687#issuecomment-56830173

Signed-off-by: Craig Robbins <kde.psych@gmail.com>
Update Spanish language.

Signed-off-by: Craig Robbins <kde.psych@gmail.com>
Update French translation

Signed-off-by: Craig Robbins <kde.psych@gmail.com>
Merge remote-tracking branch 'minetest/master'

Conflicts:
	po/es/minetest.po
	src/jthread/pthread/jsemaphore.cpp
	textures/base/pack/server_flags_creative.png