removed unknown/undefined properties
removed comment, formatted fields array
removed unused strings
unused cron call removed
removed all devloper individual stuff from gitignore (nothing remaining), deleted .gitattributes couse of also just individual stuff in there
closes #6
lang file improvements by Christian Niemczik <christian.niemczik@sudile.com>
Merge branch 'dev-cleanup' into develop (pull request #4)

Conflicts:
	edit.php
Merge branch 'dev-langimprovede' into dev-lang

Conflicts:
	lang/de/enrol_apply.php
langfile de adjusted
langfile es adjusted
langfile pt_br adjusted
Merge branch 'dev-lang' into develop

langfiles adjusted to new features and de langfile improvements