Add new plugin: "frontend-search"
Merge pull request #2892 from willmendesneto/dev

Add new plugin: "frontend-search"
add support to `take' for taking remote urls

Download, extract, and cd into the resulting directory.
add mgalgs theme
Fix gmt compdef

Fix typo: gm -> gmt
mgalgs theme: remove rvm stuff
mgalgs theme: spiffy up the colors, add per-host colors
mgalgs theme: more color spiffy'ing (256 colors)