Update some Javadocs in files relating to interpreter auto-config.
#PyDev-206: Error Source not found in projects with external contents (related to 198)
#PyDev-215: Auto-update of PyDev interpreter infos changes order of interpreters
Refactoring / adding a modification stamp to IInterpreterInfo so that it can be used later to deal with racing conditions related to the interpreter configuration.
#PyDev-214: Auto-update of PyDev interpreter infos race with editing in GUI
Adding entries by default to forced builtins for nose and astropy.
Merge pull request #89 from AndrewFerr/tinyfixes

Update some Javadocs in files relating to interpreter auto-config.
Merge branch 'debug_console' of https://github.com/jonahkichwacoders/Pydev into jonahkichwacoders-debug_console
Merged Jonah's work to support debugging inside an interactive console session.
Base64 decodeString and encodeString require an encoding now.
Changed group name so that it does not conflict with the Debug group in the platform.
Skipping tests without giving errors now / Fixed some tests (all working locally now).
Fixed filter issue.
Created failing test to fix / code-formatting.
#PyDev-207: Code analysis markers are duplicated and appear at incorrect position
Moving some utils to shared_ui.
Moved LabelFieldEditor to shared_core.
Moving directory watching utilities to shared_core.
Fixed typo.
Updating build.properties to deal with jpathwatch project change.