cached queries need to be reset on schema change because they become invalid
fixes: https://github.com/owncloud/apps/issues/468
Merge pull request #1247 from owncloud/clear-queries-cache-on-schema-change-master

cached queries need to be reset on schema change because they become inv...
[tx-robot] updated from transifex
Fix scrolling of leftcontent
Cache: return non numberic storage id
Files: don't load fileactions.js when upgrading filecache
Cache: add database indexes for mimetype and mimepart
enable unittesting on appframework and apptemplateadvanced
Merge pull request #1255 from owncloud/leftcontent_fix

Fix scrolling of leftcontent
Merge branch 'master' into filesystem