Speed up octemplate rendering.

isinternetconnectionworking should return false if OC_Config::getValue("has_internet_connection") is false

fix problems with german "Umlaut" in folder name

Fix ldap sqlite n js

Fix ldap offline host handling

fix login errors while filesystem is not loaded

File encryption external storage fixes

added our own file extension .part will not work here if we use file_get_contents so we used our own extension '.etmp'

prevent files_versions from calling file proxy which calls files_encryption and do unnecessary load and file operations

LDAP: fix generation of alternate internal name on conflicts. Use also smaller number for better user experience on e.g. *DAV links

Update jquery to 1.10.0 and add jquery-migrate 1.2.1

Cache: provide a function to get the permissions of all files in a folder with one query

fixed problems with file_get_contents and file_put_contents this problem was related to text editor with big text files

Conflicts:
	apps/files_encryption/hooks/hooks.php

fix wrong signature delimiter - fix #3523

remove unused varaibles