BZ115918 - Added configurable ha dns prefix to routing daemon

* Also stuffed a fix that removes a c/p error from watchman
Merge pull request #5983 from calfonso/bz1159182

Merged by openshift-bot
BZ1168036 -  Requests made to the nginx router at '/' are forwarded..

* Requests made to the nginx router at '/' are forwarded to the first
configured HA application.
Merge pull request #5984 from calfonso/bz1168036

Merged by openshift-bot
BZ1168034 - nginx configuration is broken when multiple applications..

* nginx configuration is broken when multiple applications with the same
  name are created under different domains
Merge pull request #5985 from calfonso/bz1168034

Merged by openshift-bot
Unify `-x' shell attribute in cartridge scripts

Turn off debugging level output:
- `set +x' by default
- `set -x' should be enabled explicitely for debugging purposes only

Bug 1168512 - https://bugzilla.redhat.com/show_bug.cgi?id=1168512
Merge pull request #5989 from VojtechVitek/bug_1168512

Merged by openshift-bot