Add the singlechar plugin
Add cat (+write, +append), enhance formatting
Add a description
Add download shortcuts
Add pager shortcuts
Add sudo without xargs shortcuts
env_defaul=>env_default
Enhance writing routines
Add file finders
Add Man
Enhance file find
Make grep recoursive
Make (s)xf not search in current dir
Merge pull request #1135 from koraa/pull_req_sinchar

Singel character aliases (and combinations) for grep, wegt, cat, pagers, xargs, sudo and more