..logbook: adding level support

Change-Id: Icf376dd36fec704158dccac0fa709f4db16d691a
..LogEntryWidget: fixing the logEntry update mechanism to only queue the
last logEntry.

Change-Id: I2a46f9f2d892ce6f033e7b123faff81133e62ed1
ITER Scan: add network console on port 4884 to scan server service.
o.c.examples: Add icon to Install Samples menu.
ITER Scan feature: remove unecessary plugin.
ITER resources: fix permissions.
..utility.product: moving messages.properties into fragments to allow
each site to customize them

Change-Id: Ib4cceceb1c68fdc5c2d1654b639cffa0b90df740
..utility.product: initializing the cs-studio perspective from
preferences

Change-Id: I61c0be2e14546f425e26a8029fb951aa1460d791
..utility.product: rebranding CSS to CSStudio

Change-Id: I117887ef588458de56f99d12a59b35ab742d7415
..utility.product: adding default workspace prompt
NSLS2: moving from product.helper to utility.product
Merge branch '3.2.x' of ssh://git@github.com/ControlSystemStudio/cs-studio.git into 3.2.x
Merge branch '3.2.x' of ITER Git Repository into 3.2.x
Merge branch '3.2.x' of https://github.com/ControlSystemStudio/cs-studio into 3.2.x
ITER Scan UI: Add new plugin to auto configure python/jython path on startup.
* Auto-Complete:
 - Proposal management and interface refactoring to fit new requirements (see #61).
 - Added helper management (tooltip).
 - Implemented formula parser + functions provider.
 - Implemented common DataSource prefix parser + provider.
 - Implemented common PV parser (handles Channel Access DataSource).
 - Updated ITER DB Parser.
 - Removed o.c.ui.util & o.c.singlesource dependencies in UI + added ui.rcp fragment.
 - Now handle PV Default DataSource.
 - Now handles completion on cursor position.
 - Improved managment of popup size.
 - Provider name can no longer be selected.
 - Added preference page for history size configuration + clear button.
 - Description in 1 line and positioned close to the selected item.
* ITER PV Field Viewer: Always displays the data of the first matched PV definition.
Auto-Complete: Updated providers to fit new interface requirements.
Auto-Complete: Added Sys DataSource parser + provider.
Auto-Complete: Added Sim DataSource parser + provider.
Auto-Complete: Added Loc DataSource parser + provider.