vcl: apply font height if defined as "size" attribute in .ui

Change-Id: I28719b16fb47a618420195640f4f75a79ca889ea
pivot: Apply changes made in "Data Field" and "Data Field Options"

Change-Id: If8560d47c5b4e64367c441237c1e38f964cf6825
pivot: In "Data Field Options" dialog change Add -> Ok

Change-Id: Ie6b1670445fd15e2ba791b13e4b6cd6803b2b9df