Add slim syntax highlighting to vim
Move rbenv plugin submodules

Also adding vim_search_objects bundle
Don't refresh zypper repositories when not root

Fetching metadata takes time that I don't care about when I'm simply searching
for something using the local copy. Of course, when I want to actually act on
the results of that query -- wherein I need root privileges -- I want the latest
available from the repos, so do enable refreshing at that time.
Set kde-open as $BROWSER

Generally better idea than what I had been doing.
More vocabulary!
Fixup subup alias