OneNote and other protocol:-type URLs could be linkified

[gorillasaurus]

As reported to Flowdock Support, MS OneNote creates URLs like

onenote:http://tfs01/sites/ABC/DEF/GHI/Active%20Stories.one#ASDAS%20SDIUH-ASDH%20and%20PO%20ASDF&section-id={A3B82FD1-ASDAS-4612-B825-FBBA2E5394F2}&page-id={CD8C097E-2AC5-4B2D-B92C-GRSDG}&end

There are multiple issues:

• "onenote:" in the beginning
• tfs01 as the main part of the address
• { and } in the address

Sure would be nice to support awesome tools like OneNote. Other examples that come to mind are skype:// and spotify://