Minor formating issue
Add basic rqlink functionality

Many things still in TODO:
* cover it with tests
* add functionality for grouping requests
* handle various corner cases:
** what if request is already there?
** wrong syntax
** delete requests
Cleanup of rqlink

Nicer behaviour, basic documentation
Merge pull request #3 from miska/master

rqlink
Merge pull request #4 from scarabeusiv/master

Merge whitespace & documentation cleanup