Bug 982434 - remove extraneous set_app_info usage

* Cartridges no longer need to send client_message and set_app_info
Fix for bug 1012138
Bug 981780 - Fail reload if database is not running
Feature tests for ssl_to_gear, V3 of mock cart serves https at primary endpoint on port 8123
Bug 1007654 - Add community category
Merge pull request #3706 from jwhonce/bug/982434

Merged by openshift-bot
Merge pull request #3708 from abhgupta/abhgupta-dev

Merged by openshift-bot
Merge pull request #3710 from jwhonce/bug/981780

Merged by openshift-bot
Merge pull request #3711 from jwhonce/bug/1007654

Merged by openshift-bot
Merge pull request #3712 from teddythetwig/ssl_to_gear_tests

Merged by openshift-bot
Merge pull request #3707 from rajatchopra/master

Merged by openshift-bot
Automatic commit of package [openshift-origin-cartridge-10gen-mms-agent] release [1.28.2-1].
Automatic commit of package [openshift-origin-cartridge-phpmyadmin] release [1.15.2-1].
Automatic commit of package [openshift-origin-cartridge-postgresql] release [1.15.3-1].
Automatic commit of package [openshift-origin-cartridge-mongodb] release [1.15.2-1].
Automatic commit of package [rubygem-openshift-origin-common] release [1.15.3-1].
Automatic commit of package [openshift-origin-cartridge-jenkins-client] release [1.15.2-1].
Automatic commit of package [openshift-origin-node-util] release [1.15.3-1].
Automatic commit of package [openshift-origin-cartridge-python] release [1.15.2-1].
Automatic commit of package [openshift-origin-cartridge-haproxy] release [1.15.4-1].