Append file etag to preview URLs

Oc6 windows server mssql master

Scanner enhancments master

adding environment variable to control coverage reporting

Add FileId header and switch fileid and instance id

Fix typo in LDAP wizard

* owncloud/fix-wizard-typo:
  Excpetion->Exception

Fix api documentation

replace template function link_to_docs() with \OC_Helper::linkToDocs()

Use OCP\Share::unshare() instead of directly using OCP\Share::delete()

fixing Specified key was too long; max key length is 767 bytes

WIN: fixing Fatal error: Call to a member function logicToPhysical() on a non-object in C:\jenkins2\workspace\server-stable5-windows\database\mssql\label\WINDOWS\lib\files\storage\mappedlocal.php on line 311

[WIP] extend unit test to directories starting or ending in whitespace

Remove Autoloader Cache Hack. Do not use Cache on Install.

[Trivial] Make "Please contact your system administrator" a full sentence.

fix documentation stuff

When updating an appstore app, execute a database update