vhost-plugin: switch from rewrite back to proxypass

Switch the primary traffic proxy for the vhost frontend plugin.
There are still other RewriteRule's that do the setting of
variables, etc.
Bug 1073395: Fixing precedence issue in condition
Speeding up tests
Merge pull request #4928 from danmcp/master

Merged by openshift-bot
Bug 1071105 - On validation just print commit timestamp
Merge pull request #4930 from jwhonce/bug/1071105

Merged by openshift-bot
Merge pull request #4927 from abhgupta/abhgupta-dev

Merged by openshift-bot
Speeding up tests
Merge pull request #4931 from danmcp/master

Merged by openshift-bot
Fix formatting
Merge pull request #4932 from danmcp/master

Merged by openshift-bot
Bug 1053485 - Changing GID_MIN in login.defs prevents app creation

This patch was originally submitted by Josep 'Pep' Turro Mauri <pep@redhat.com>
Bug 1075221 - Prevent mcollective and watchman restart after logrotate
Turn off direct addressing
Bug 1075221 - Prevent node-web-proxy being restarted by logrotate
Merge pull request #4938 from danmcp/master

Merged by openshift-bot
Merge pull request #4937 from mfojtik/bugzilla/1075221

Merged by openshift-bot
Merge pull request #4940 from mfojtik/bugzilla/1075221_2

Merged by openshift-bot
vhost-plugin: remove keepalive=On for now
Stop using direct addressing