Escape both % and $ in the command line

Fixes issue #1884
Better super-grep

Signed-off-by: Gaetan Semet <gaetan@xeberon.net>
Fixed slow behavior when using GitHub wrappers
Correctly detect Rapid Board

* Add "x" in front of the value we check against...
* Use true instead of yes (more consistent with the rest of ohmyzsh)

The fact that no one seems to have raised this as an issue leads me to believe it's not used that much...
Merge pull request #1878 from spazm/virtualenv-cleanup

virtualenv cleanup: replaces subshell with prompt expansion.
Merge pull request #1877 from spazm/virtualenvwrapper-cleanup

virtualenvwrapper plugin cleanup
Do not clear tab when calling it with an argument.
Add new plugin for homebrew installed version of postgres
debian plugin: ignore alias in sudo/aptitude check
Merge pull request #1893 from jeremydt/postgres

Add new plugin for homebrew installed version of postgres
Merge pull request #1894 from codewhale/master

debian plugin: ignore alias in sudo/aptitude check
Merge pull request #1885 from eakret/termsupport-fix

Escape both % and $ in the command line
Merge pull request #1756 from rkj/master

Fixed missing retcode if you tried to use themes/rkj
autocomplete required packages as second argumet
remove unused function
Merge pull request #1889 from jerolimov/patch-1

osx-plugin: Do not clear new tab when calling it with an argument.
Merge pull request #1887 from tgkokk/git-slow-fix

Fixed slow behavior when using GitHub wrappers
Merge pull request #1873 from charlesjohnson/bundler-plugin

Update bundler.plugin.zsh
Merge pull request #1872 from gdetrez/new-powerline-range

Update the character used from powerline
Adding support for iTerm2 tmux integration via option '-CC'