Squashed 'files/external/vivid-planet-munin-php-apc/' changes from fad2cfa..5b87688

5b87688 support named copies of the plugin
REVERT: fad2cfa support named copies of the plugin

git-subtree-dir: files/external/vivid-planet-munin-php-apc
git-subtree-split: 5b87688c0a6ac3be43c6a4a67ed7e3804472d614
Merge commit '3e0f1b34b2b7ad9f15d340d0d319f7b0703b2ce6'