QA Fixed lying DocBlocks in oxid.php (cherry picked from commit 61eec96)
QA for core/oxbase.php: - removed empty lines if there were more than 1 - replaced string delimiter " with ' when there is no variable to substitute (performance) - added OXID coding style where not given: myFunc( $param ) instead of myFunc($param) - added spaces to string concatenation: $var . 'val' instead of $var.'val' - fixed some DocBlocks (cherry picked from commit 6269286)