in case $_SERVER['HTTP_HOST']) is not set let's return localhost - better than nothing
remove unnecessary exception handling
use executeAudited, add table name to assert message, skip schema changing test on oracle
correctly handle error results of PDO and MDB2 backends
remove wrong check here
isError should detect a PEAR_Error even if the backend is PDO.
This can happen on errors during schema migration - which is always done with MDB2
Going from text to clob is not something we do.

Also Oracle DB has problems with this, see
http://abhijitbashetti.blogspot.de/2011/10/converting-varchar2-to-clob-and-clob-to.html
Hide a ghost image on the apps management page
Add fallback for svg app icons
Use svg to png fallback on demand only
code style
fix uploading when ['dirtoken'] is not set
fix detection of public upload in filelist.js
Merge pull request #3894 from owncloud/ie8_compatibility_fixes

Ie8 compatibility fixes
Merge pull request #3903 from owncloud/nonpublic-uploading

Fix upload regressions
Merge pull request #3793 from owncloud/remove_unnecessary_exception_catch_block

remove unnecessary try catch blocks
Merge pull request #3775 from owncloud/test_fixes_for_dbschema

use executeAudited, add table name to assert message, skip schema changi...
use $_SERVER['SERVER_NAME'] in case $_SERVER['HTTP_HOST'] is not set
Merge pull request #3748 from owncloud/fixing-3740-master

in case $_SERVER['HTTP_HOST']) is not set let's return localhost - bette...
improved error message