Enable PHP 5.4 xdebug

Bug 1082482 - https://bugzilla.redhat.com/show_bug.cgi?id=1082482
Fix PHP 5.4 apc.stat logic

Bug 1082554 - https://bugzilla.redhat.com/show_bug.cgi?id=1082554
Merge pull request #5115 from VojtechVitek/fix_php54_xdebug

Merged by openshift-bot
Merge pull request #5116 from VojtechVitek/php54_fix_apc.stat

Merged by openshift-bot
fix bad variable reference for version check
Bug 1081954 - Prevent killing non-existent haproxy process when force-stopped
Merge pull request #5117 from bparees/jbossews_upgrade

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Merge pull request #5118 from mfojtik/bugzilla/1081954

Merged by openshift-bot
Bug 1082488 - Silence error message on node with no gears
Bug 1082696 - Add lua-devel as dependency
Merge pull request #5120 from jwhonce/bug/1082488

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Merge pull request #5121 from tdawson/2014-03/tdawson/add-lua-devel-dep

Merged by openshift-bot
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