Workaround Teiid problem with converting time [BZ#1093054]
Ignore malformed and stale cache locks [BZ#1091404]
Limit cache writing window (chance of corruption) [BZ#1091404]

Signed-off-by: Petr Šplíchal <psplicha@redhat.com>
Separate methods for locking, handle corrupted cache
Indexing support for containers
Iterate over PlanRuns sorted by id/creation
Map automated/manual when searching test cases [BZ#1092464]
TestCase.{setup,action,effect,breakdown} attributes [BZ#1089039]
Version bump and changelog entry for 1.1