Changed the name, it is not a PopupMenuController, but a ToolbarController that
shows a PopupMenu filled at runtime by a PopupMenuController
Make it a base class for other ToolbarController components, there is no sense
to make it a component by itself
Use this base class for three new pure UNO ToolbarController's
(cherry picked from commit 9d1015051c92900def3d465d2eb8bf179f19a398)
Conflicts:
framework/Library_fwk.mk
framework/inc/uielement/popupmenucontroller.hxx
framework/source/uielement/popupmenucontroller.cxx
officecfg/registry/data/org/openoffice/Office/UI/Controller.xcu
Change-Id: I2f5ec06df098d65ffaa17a8f7f6f3ea8774b43c3