adding right click file variable to elFinder main.
Merge branch '2.x' of github.com:praveenaj/elFinder into 2.x
selecting files when clicked.
Merge branch '2.x' of github.com:praveenaj/elFinder into 2.x
deselect sub folder items.
Merge branch '2.x' of github.com:praveenaj/elFinder into 2.x
adding code formatter icon.
format all when none is selected.