We only need to reset '0 mark when our tagbar window is the last one,
otherwise, just quit the window and let the other window handle the
error that might happen on quiting Vim.
If there are other plugin windows open, close tagbar window and handle
over the control to the other window.
If the last file in the Vim's file arguments list has not been edited
yet, normal Vim's behavior would be quit on ':q!' or twice ':q'. As our
plugin window is the last window now, previously quiting on the file
window will not trigger the "more files" check, but our window does.
We'd better to behave the same. Currently, twice ':q' quiting would work,
but ':q!' not. There is no easy way to determine whether the command
being executed with a "!" or not, so this is a flaw now and we need
to come up a better solution someday, but it is a progress than before.
Changes requested by majutsushi.
Changed function to :TagbarTogglePause
Added documentation for function, including usage and defintion.
Changed autocommands_enable to autocommands_enabled.
tagbar#PauseAutocommands :TagbarPause
:TagbarPause pauses autocmds, effectively freezing Tagbar on the last
file. Useful for keeping a tag reference for a file open whilst working
in a different file.
Files are now cached locally in a temporary file, and the parsing
happens on that file. This allows displaying tags for remote (Netrw)
files, and it will also make access to files on remote filesystems like
NFS and sshfs faster.
Additionally, tags are now always updated when the files are saved,
deprecating the tagbar_updateonsave_maxlines option. Otherwise checking
for changes in remote files would not have been possible.
