Bug 1078191: Missed calling the get_available_cartridges method
fixed broker extended test - test cases covered by functional tests
Bug 1075480: proper message is output after deleting cartridge type
Merge pull request #5007 from abhgupta/abhgupta-scheduler

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Merge pull request #5008 from lnader/master

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Merge pull request #5009 from abhgupta/abhgupta-dev

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