Add option to display an empty list of questions when requesting nonexsting tags
Option to auto set tag on question when asked from the tag page
Further fixes for subfolder hosting
Merge branch 'subfolder_fixes'
Merge branch 'auto_set_tags_on_questions_2'

Conflicts:
	forum/settings/view.py
Merge branch 'display_empty_list_for_nonexisting_tags'

Conflicts:
	forum/settings/view.py