feature #1820: Add new views_config files
feature #1820: Improve configurable views
Merge branch 'master' into feature-1820

Conflicts:
	src/sunstone/public/js/plugins/files-tab.js
Add haml to install_gems
Fix missing columns for group and acts tabs
Fix quota bars sizes in user and group tabs
Change default view
Add system-config to config
Remove old config_response
Add vnc config parameter
feature #1879: Allow () chars in names
Fix error in index.haml when using ruby 1.8.7
Add type column to datastore rows

Better ds filter in dialogs
bug #1900: fix secure web sockets config update
Bug #1893: Refresh graphs on vm nic refresh button callback
Files showing as part of files datastore (in the info tab)
Remove unneeded code
fix wrong showing of images iun attach disk for regular user
Bug #1876: Fix vm snapshot refresh button
Allow manual deployment of VMs on hold