ITER Latest developments : Issues 305,304,259, 296, 290, 285, 286, 281

	- Issue #305: symbol widgets renamed preference for regular expression
	- Issue #304: auto complete UI: updated history management
	- Issue #259: BOY widgets boy graphics image widget is now able to display …
	- Issue #296: symbol widgets fixed zoom issue on boolean ….
	- Issue #290: auto complete IU Tooltip is now properly closed …
	- Alarm notifier : reorganization of the demo test use case for the alarm notifier
	- ITER product: Help contents first page getting started
	- Alarm notifier fixed bugs + updated work queue overflow management
	- Issue #285: Scan system : Open/Reset Scan editor perspective
	- Issue #286 Scan system -> new wizard to create a scan
	- ITER products: Added ITER copyright to SVG files
	- Issue #281: Scan system online help -> logging: bad link to scan plot
	- Adding reference to ITER copyright 2010-2013
	- Preferences.ini standardization
	- Cleaning comments
	- ITER scan test use case
	- ITER change log for 4.2 beta2