Moving directory watching utilities to shared_core.
Fixed typo.
Updating build.properties to deal with jpathwatch project change.
Bug #225: Use user supplied path to Python in preference to sys.executable

This allows custom scripts to wrap python and be used by PyDev. In these
scripts, stuff like LD_LIBRARY_PATH can be used. An example is CCTBX
python: http://cctbx.sourceforge.net/
Fixed issue to auto close triple quotes.
Add root .gitignore to rootproject
Convert manual_adv_interactive_console.contents from html to rst
Document new Debug feature available in PyDev 3.0.0+
Create a PyDev project for org.python.pydev/pysrc

I normally edit pysrc by importing this project into the Eclipse runnning
in Debug in the host Eclipse. Instead of stashing it again, I would like to commit it so I can reach it again easily.
Update test_with_tycho.patch
Fix instruction on reversing the patch.
Various fixes to test_debugger.py

- Made it possible to run under Python Unit Test run in PyDev
- Refactored to have base class (mixin) that has the tests and
  subclasses for each target (Python/Jython)
- Added IronPython debugger targets
- Fixed _debugger_case1.py for Jython + IronPython (gc.get_referrers)
- Use TestDependent entry for PYTHON_EXE instead of 'python' on path
- Use sockets to get a free port (in UpdatePort)

Note that some IronPython tests fail and still need a review.
Run custom commands/python code in the context of the debugger

This is a new debug command (127) called RunCustomOperationCommand.
Update test_with_tycho.patch
Bug 226: Add Null check on iProject.getLocation()

Projects are not required to have locations, i.e. getLocation can return
null, for example a Virtual project stored in memory
Merge branch 'python_cctbx_support' of https://github.com/jonahkichwacoders/Pydev into jonahkichwacoders-python_cctbx_support
Merge branch 'jonahkichwacoders-python_cctbx_support' into development
Merge branch 'debug_console' of https://github.com/jonahkichwacoders/Pydev into jonahkichwacoders-debug_console
Merged interactive console changes documentation.
Merge branch 'actions_on_variables' of https://github.com/jonahkichwacoders/Pydev into jonahkichwacoders-actions_on_variables