o.c.sds, o.c.sds.ui: Prepared run mode status message handling
Merge remote-tracking branch 'origin/rel15x_beta_dal2' into
rel15x_beta_dal2

Conflicts:
	applications/plugins/org.csstudio.sds.ui/src/org/csstudio/sds/ui/editparts/AbstractBaseEditPart.java
	applications/plugins/org.csstudio.sds/src/org/csstudio/sds/model/AbstractWidgetModel.java
Merge remote-tracking branch 'origin/rel15x_beta_dal2' into
rel15x_beta_dal2

Conflicts:
	applications/plugins/org.csstudio.sds.components.epics/META-INF/MANIFEST.MF