renamed noparse => nofscode (noparse will still work)
added html and nohtml tags

Signed-off-by: Sweil <mail@sweil.de>
added some more FSCodes regarding html/fscode handling
started working on better html/fscode handling in news, articles, snippets

Signed-off-by: Sweil <mail@sweil.de>
Merge remote-tracking branch 'remotes/origin/alix7' into alix6_neu

Conflicts:
	www/admin/admin_articles_edit.php
	www/data/articles.php
	www/includes/fscode.php
	www/includes/functions.php
fixed some coding conventions

Signed-off-by: Sweil <mail@sweil.de>