Add the XML edit plugin.
Ignore dirty in submodules.

	modified:   .gitmodules
Add the project plugin.

	new file:   bundle/project/doc/project.txt
	new file:   bundle/project/plugin/project.vim
remove duplicated declaration.
add ignorecase and smartsearch.
add plugin to handle simple note service.

	new file:   bundle/simplenote
easy vim config file editing.
Remove sensible plugin, it puts .un~ files everywhere (at least on windows.)