for oracle use BITAND() instead of & in sharing permissions sql

Public Upload Feature

Fix pdo statement wrapper numrows on modification

Sabre: throw exceptions when delete/create/write operations are not permitted

Conflicts:
	lib/public/share.php

Fix sharing test for oracle

manually calculate unix_timestamp for oracle

Use phpunit.xml.dist instead of phpunit.xml ...

Update to jquery.multiselect 1.13

The order of precedence of configuration files for PHPUnit is:
 - phpunit.xml (allowing custom user defined configuration)
 - phpunit.xml.dist (configuration distributed with the software)

phpunit: Remove PHPUnit_Util_Log_JSON which spammed to stdout on console

Optimized CSS identifiers

move javascript variables 'oc_current_user' and 'oc_requesttoken' to js....

Init dummy session to render error pages

use to_char when comparing clob to string on oracle, use execute audited

make PDOStatementWrapper return number of updated rows on INSERT, UPDATE or DELETE queries, introduces isManipulation() to guess type of query

Add a CLI script for manually triggering checking a folder for updates