removed unused plugins
fix for notifications
Merge branch 'master' into version_2_8
removed some elements from subdomains
other fixes by Curini
footer link to blank page
removed markdown plugin and integrated a new, cool editor for blogs: ckeditor.
added youtube plugin and added security options to prevent users to delete files each other
blog post not found custom message,
error message when changing image if email not set
fix on redirect after choosing date
fixed a bug on user remove from group with group areas
bugfixes
stuck of proposal sortable edit page
newsletter settembre
fix on proposal update
version and first page
Merge branch 'version_2_8_ckeditor' into version_2_8

Conflicts:
	db/schema.rb
Merge branch 'master' into version_2_8

Conflicts:
	app/views/home/index.html.erb
	app/views/layouts/_footer.html.erb
	config/initializers/version.rb
wrong environment.rb
uops
eated limit