Migrate endpoints during upgrade.

broker code for endpoint upgrade of gears

Fix unit tests.
Keep proxy gears disabled appropriately

Modify enable-server to keep all proxy gears disabled if the ratio of
web to proxy gears is > 2 (previously this only applied to the
local-gear)
Fix bug 1031916: Show correct gear cost tooltip
Apply span classes to set inputs to full column width.
Fix bug 1010464: only use supervisor is hot_deploy is enabled
Bug 1003531: An warning message should be thrown out instead of error message when restore a app with postgresql-8.4 (and postgresl-9.2) cartridge
Merge pull request #4199 from liggitt/bug_1031916_gear_cost_tooltip

Merged by openshift-bot
Merge pull request #4201 from sg00dwin/bug-fixes

Merged by openshift-bot
Automatic commit of package [rubygem-openshift-origin-console] release [1.17.8-1].
Merge pull request #4203 from sosiouxme/oo-diagnostics

Merged by openshift-bot
bump_minor_versions for sprint 37
card_169
Fix bug 1030774: domain info overflow
Merge pull request #4202 from bparees/psql_restore_invalid_error

Merged by openshift-bot
Merge pull request #4198 from ncdc/haproxy-keep-proxy-gears-disabled

Merged by openshift-bot
bug 997924: jbossas-7 build fails if the app has mock-plugin addon
Merge pull request #4209 from mrunalp/dev/upgrade_endpoints

Merged by openshift-bot
Merge pull request #4204 from lnader/master

Merged by openshift-bot
Merge pull request #4210 from bparees/mock_error

Merged by openshift-bot
Up tries on http assertions in functional API