added PHP 5.4 support for strings in Bz2 and Gz decompress
PHP 5.4 support for strings in Bz2 and Gz decompress - removed PHP 5.4 version check for some tests
Avoid function usage in loops
Merge pull request #5830 branch 'hotfix/5830'
Merge pull request #5833
Merge pull request #5833 in develop
Merge pull request #5833 in master
Merge pull request #5839. Fix #5788
Merge pull request #5839. Fix #5788 in develop
Merge branch 'develop' of github.com:zendframework/zf2 into fieldset-allowed-object-class