o.c.u.pvmanager: fixed expression with multiple instances of the same channel
o.c.u.pvmanager.extra: added function to check whether a formula is a single pv.
o.c.u.pvmanager.ui: adding utility method to notify the appropriate Display based on the widget or viewPart
o.c.d.pvmanager.probe: notifying on the viewpart Display
o.c.channel.widgets: notifying on the widget display
BOY: fix help files link
BOY: fix a bug that unit doesn't show with PVManager
o.c.trends.databrowser2.opiwidget: Display message when no *.plt
filename

Makes it more obvious why the widget doesn't show anything at runtime.
o.c.trends.databrowser2(.opiwidget): Resolve macros for archived data.

PV name macros were not resolved when used as opiwidget.
o.c.trends.databrowser2: Macros in axes labels

Used to show up as $(macro). Now they are resolved at runtime.
.gitignore: Generated jython classes
org.epics.util: aligning to 0.2.1 release of epics-util
Merge branch '3.2.x' of git@github.com:ControlSystemStudio/cs-studio.git into 3.2.x
o.c.trends.databrowser2.opiwidget: 'No .. File' warning.

Shown when there's no D.B. file configured. Filename also shown in edit,
but not runtime mode.
o.c.scan: Console support to list commands, device's values
o.c.alarm.beast: Tie SeverityLevel to VType's AlarmSeverity

This adds support for 'UNDEFINED'