ITER: Added new EPICS DBD files parser plugin.
ITER: Integrated DBD files parser to DB Files Auto-Complete provider.
ITER Product: clean scan log database when starting scan-server service.
ITER CSS Products: autoconfigure PyDev 'Initial interpreter commands' preference.
ITER CSS Products: handle o.c.scan plugin path with version number to autoconfigure PyDev.
Merge pull request #183 from ControlSystemStudio/hotfixes

ITER specific developments