Adresses all review suggestion

advance revno

rollback to working

Temporary fix for https://bugs.launchpad.net/bugs/362137 I don't understand what the code that is causing the problem is trying to do, so I am just commenting it out. The problems is that there is a reference to __IPYTHON__ that is not resolved.

Fixes for ticket https://bugs.launchpad.net/bugs/266921 I have cleaned up all the tests in test_asyncfrontendbase.py so that they adhere to good twisted testing protocols.

Merging from upstream trunk

Merging a bugfix branch. This branch fixes a number of small tickets.

Fix for https://bugs.launchpad.net/bugs/296386 This fixes the system time output when %run -t is called.

Fix for bug https://bugs.launchpad.net/bugs/291396 This was simply a typo in the error messages (job->jobs).

Merging bug fix from keyboardint64 branch.