Fixed index numbers after removing items in the Media region. Resolves issue #176
Fixes issue when selecting permalinks that exists in multiple namespaces (site trees). Resolves issue #182
Fixed some additional issues with duplicate permalinks in different sites. See issue #182.
Added so that pages & posts are invalidated from cache when their type is updated. Resolves issue #173
Fixed culture prefixes for prefix less permalinks. Resolves issue #181
Fixed so timestamp in changeservice is always formatted the same. See issue #184
Added media folders to the Rest API.
Fixed so locked cells looks clickable when creating new pages & posts. Resolves issue #187
Fixed the default sorting on the manager post list. Resolves issue #186
General updates. See issue #184
Merged from master.

Conflicts:
	Piranha/Areas/Manager/Content/Css/style.min.css
Merged the media cache provider from the dev branch. See issue #145
Fixed bug in install view. See issue #190.
Fixed bug in the MediaCacheProvider. See issue #145
Updated assembly versions.
Updated packages