dzp/mru: https://github.com/yegappan/mru.git @ aee970a6b456cde1909f6b090a38b34031e7dc81

Yegappan Lakshmanan 0e37649486 Use buffer commands to open files if a buffer is present. Reset some options in the MRU window. Update help		4 gadi atpakaļ
..
run_mru_tests.cmd	a8de0345a5 Add additional tests	4 gadi atpakaļ
run_mru_tests.sh	28a7075845 rename some files	5 gadi atpakaļ
unit_tests.vim	0e37649486 Use buffer commands to open files if a buffer is present. Reset some options in the MRU window. Update help	4 gadi atpakaļ