use mapped strings for labels in all forms
|Assignee:||J. Templ||% Done:|
In order to support localization of BlackBox forms it is required to
use mapped strings for labels within all forms.
Refers to CPC 1.7 rc6 change list number 71, 72.
Widths of control elements updated for better fit with Russian translations. Refs: #110
Apply button for document size dialog. Fixes in TabViews dialog (forgotten rename button). Refs: #110