Added danish language.
Added global locale/gettext to replace the multiple ones for easier future translation
removed da_DK
Added danish language files
Merge pull request #104 from tleegaard/master

Added danish translations
italian translations
update italian translations
Merge pull request #114 from erivello/master

Italian translations
Fix typo paramater -> parameter
Adds a Graphite feed engine
Merge pull request #116 from e2jk/typo-1

Fix typo paramater -> parameter
Cleans up some seconds vs milliseconds documentation
Fills out some of the metadata functions
Reverts some debugging that shouldn't be in here anyways
Merge pull request #120 from hufman/feature-graphite

Adds a Graphite feed engine
Merge remote-tracking branch 'origin/master' into redismetadata

Conflicts:
	Modules/feed/engine/Timestore.php
	Modules/feed/feed_model.php