Updates to allow basic tests to pass on F19

* Update console requirements to match those available on F19 as RPMs
* Remove duplicate application deletion step in tests
* Explicitly creating test home dir since selinux prevents it from being created normally
Bug 979182 - Increase file limit for the gear in proportion to the filesystem storage.
Fix gear env loading by using ApplicationContainer::from_uuid instead of ApplicationContainer::new
use quarantine to not let the app delete operation in while upgrade is in progress
Fix for bug 980760
 - Preventing multiple versions of a cartridge from being added to the application
Bug 981528

When the cartridge is down, it will be sent 'force-reload', not
'reload'.
Respond to that, and communicate with the user that it is invalid.

Use client_result for now, so that the user can see the message

See https://bugzilla.redhat.com/show_bug.cgi?id=981780
Bug 980497 - Optimize these calls to oo-get-mcs-level.
mcoll action for getting env vars for a gear
Screen out cgroups variables that are missing on the system.
Fix config variable parsing. Split on comma before use of variable as array
Merge pull request #3026 from pravisankar/dev/ravi/bug979182

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Merge pull request #3027 from kraman/bugfix

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Merge pull request #3022 from kraman/libvirt-f19-2

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Merge pull request #3028 from rajatchopra/fix_970829

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Merge pull request #3024 from abhgupta/bug_980760

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Merge pull request #3030 from rmillner/BZ980497

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Merge pull request #3031 from rajatchopra/master

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Merge pull request #3032 from kraman/missing_cgroups

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Merge pull request #3020 from BanzaiMan/dev/hasari/bz981528

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Console: Make sure excluded_tags is set

When listing the custom cartridge type (i.e., the diy cartridge), make
sure that excluded_tags in case it was not set earlier.  This commit
fixes bug 982882.