(BF4) Added placeholder text to Options->Details fields.
(BF4) Added BanListWidget.
Moved BanListWidget from BF4 to Frostbite2.
(BF4) Added load, save and clear buttons to MapListWidget.
Merge branch 'master' of https://github.com/OpenRcon/OpenRcon

Conflicts:
	client/bf4/DragDropTreeWidget.cpp
	client/bf4/DragDropTreeWidget.h
	client/bf4/MapListWidget.cpp
	client/bf4/MapListWidget.h
	client/bf4/bf4.pri