Start of entity storage for showcase
additional work on crud workflows
Added full view with comments, sidebar, help text, standard layout
tab filters
page view organization
Escape title for HTML display
add actions for admin validation and featuring
Adds profile/dashboard widget, owner/friends pages
Adds multiple screenshots capability, lightbox gallery
final tweaks, gallery UI
Merge pull request #21 from Elgg/issue-17-entity-storage

Issue 17 entity storage