Merge pull request #4 from sg00dwin/site_nav_changes

CHANGES:
Merge pull request #2495 from tdawson/cartridgev2-cleanup/2013-05-15

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Merge pull request #2532 from ironcladlou/bz/962324

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Bug 964265: Ignore symlinks when detecting cart dirs in a gear
online_runtime_296 - Change the nproc limit to soft per request but still allow gear teardown to set a hard limit of 0
Preventing failures in deletion of partially created gears
Bug 964093: Generate OPENSHIFT_JBOSSEWS_VERSION during jbossews install
Merge pull request #2524 from pravisankar/dev/ravi/guard-usage-records

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Merge pull request #2515 from fotioslindiakos/postgres_v2

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Merge pull request #2534 from rmillner/online_runtime_296

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Fixes based on review by Ravi
Bug 963646: Quote env var contents to avoid undesirable array evals
Merge pull request #2533 from ironcladlou/bz/964265

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Merge pull request #2536 from ironcladlou/bz/964093

Bug 964093: Generate OPENSHIFT_JBOSSEWS_VERSION during jbossews install
Merge pull request #2538 from abhgupta/abhgupta-dev

Merged by openshift-bot
Bug 961475
Bug 957164
Bug 963828
added validation for initial git url
Bug 963981 - Fix app events controller
Use canonical_name/canonical_namespace for application/domain respectively when using find_by op.