Initial implementation of mediaInfo tableWidget
Merge branch 'master' into media-info

Conflicts:
	src/ui/infodialog.cpp
Applied interface patch and made value stretch
infodialog.ui: fix QHeaderView color
infodialog.ui: change QTableWidget header color
Finished implimenting media-info

Created util.h; used in multiple places to format text particularly for time.
Extended fileInfo to hold more information to be shown in media-info
Merge branch 'media-info'