added messagecatalog plugin to the cubeengine
fit config to the new messagecatalog config
Merge branch 'origin/master'
updated the messagecatalog to the newest version
repaired pom

ups it seems that I removed to many plugins by accident
modified pom
added new options to the message catalog config
removed deleteOldTemplate messagecatalog config entry
Merge branch 'origin/messagecatalog'
modified url from config and header to github raw url
updated gettext catalogs
Merge branch 'origin/master'

Conflicts:
	basics/src/main/resources/translations/messages.pot
	conomy/src/main/resources/translations/messages.pot
	locker/src/main/resources/translations/messages.pot
	log/src/main/resources/translations/messages.pot
	signmarket/src/main/resources/translations/messages.pot
	spawn/src/main/resources/translations/messages.pot
	travel/src/main/resources/translations/messages.pot