added app stylings to core
small fixes
also make bottom border grey on first level hover
Just use rawurlencode in files list template
Preserve Debug flag accross config writes
Allow to load splited config files ref #946
Cache: better rename hook for cache updater
Overwrite host and webroot when forcessl is enabled

This patch enables the use of forcessl together with a multiple domains
reverse SSL proxy (owncloud/core#1099) which have different hostname
and webroot for http and https access. The code assumes that the ssl
proxy (https) hostname and webroot is configured via overwritehost and
overwritewebroot.
request.php: add type check to the not empty check of a string

The not equal comparison (<>) of a variable with an empty string
could lead to false positive results as the compare do not check
the type and thereby could not make sure that the checked variable
is a string. The usage of the not identical comparison operator
(!==) make sure that the variable is a string and not empty.
this is now 6.0 pre alpha
Small perf improvement : filter before sort
LDAP: compatibility with Novell eDirectory UUID
[tx-robot] updated from transifex
fixes #2081
indexed slug should be created based on logic path
slug generates uniqid in case the file/folder name contains not one single valid character
adding //IGNORE to iconv to prevent nasty php warnings
skip archive tests for now
fixing various filesystem/storage unit tests on windows
fixing copy operation on mapper
write error message to log file in case insert to file cache failed - took hours to find that the insert failed :-(