Merge pull request #656 from dwieeb/master

Correcting English for a couple actions
Fix #653 find options
Improve find args
Fix #651 ignore_pattern problem
Fix #653 resume bug
Fix #653 resume bug
Fix hidden directory problem in directory source
Fix lua_filter_head error
Fix #644 get_path() problem
fix tabopen doesn't create no name buffer
fix tabsplit doesn't create no name buffer
Improve <Plug>(unite_delete_backward_path) behavior
Fix #659 start_insert behavior
Fix path behavior in file source
action__directory is optional
Add file_base and file_vimfiler_base kinds
Fix errors in file actions
Merge pull request #661 from koara-local/fix_tabopen_and_tabsplit_create_noname_burffer

Fix tabopen and tabsplit create noname burffer
Remove unused variable
Merge branch 'master' into action