Update FAQ.md

typo: you wrote "namecoind first_update" instead of "namecoind name_firstupdate" (noticed by @bortzmeyer)
Improve name_filter speed (x2) Removed some old checks that are not needed anymore
Improve name_filter speed
Regexp compilation moved outside of loop
Small code optims
Add UI for configuring name as identity.
Implement logic for ID name config tab.
Merge pull request #42 from cryptopartyfr/patch-1

Update FAQ.md
Merge pull request #46 from khalahan/namecoinq

Improve name_filter speed
Merge pull request #49 from domob1812/id-tab

Add some basic id/ support for name configuration tab