Fix missing "-" in permission string.
Replace assertTrue by assertEquals
Fix test. Delete should happen at the end of the test.
Change date in header.
Load settings per user. Fix test
Trivial typos not affecting behavior.
Clean up some Python use of deprecated raise "string"
remove unnecessary Python imports of exceptions
Remove extra exception imports.
Merge pull request #1073 from mtbc/trac-2581

Various code cleanup, mostly Python exceptions
Merge pull request #1111 from jburel/integration-test-review

Integration test review
Merge pull request #1114 from snoopycrimecop/merge/dev_4_4/submodules

Update dev_4_4 submodules
Update submodules