Add new UDA handling; use task object journaling instead of checking for changes manually.
Removing now-unncessary function for finding task changes.
Do not attempt to use task methods for new tasks.
Make sure that an array exists always.
Convert incoming annotations to strings.
Merge remote-tracking branch 'upstream/develop' into bugwarrior_marshalling
Report which fields have changed when updating a task.
Github milestones are integers.
Merge branch 'develop' into bugwarrior_marshalling
Merge pull request #118 from coddingtonbear/bugwarrior_marshalling

Use `taskw`'s new marshalling functionality in bugwarrior