Tags allow spaces
Update JS files and optimized images
Removed typeahead from blog
closing database connection
Merge branch '3.0' into 3.1

Conflicts:
	assets/javascripts/core/jquery.bootstrap.dropdown.js
	assets/javascripts/core/jquery.bootstrap.dropdown.min.js
	assets/javascripts/core/jquery.bootstrap.modal.js
	assets/javascripts/core/jquery.bootstrap.modal.min.js
	assets/javascripts/core/jquery.bootstrap.tabs.js
	assets/javascripts/core/jquery.bootstrap.tabs.min.js
	assets/javascripts/core/jquery.bootstrap.tooltip.js
	assets/javascripts/core/jquery.bootstrap.tooltip.min.js
	assets/javascripts/core/jquery.bootstrap.typeahead.js
	assets/javascripts/core/jquery.bootstrap.typeahead.min.js
	assets/javascripts/core/jquery.infiniteScroll.min.js
	views/blogs/_form.tpl
Implemented Imagine as image handler
Small code improvement
Updated composer for new dependencies
Fixed spelling mistake with SMTP ports