Dark Angels - Update Shared Rules for 7th Edition BRB.

Also begin the long work of linking to Shared Rules from entries.
Also increment revision number to v36.
Also add default weapons for Assault Squad Sergeant.
Also add missing special rules for Scout Squads.

I'm just learning the rules, so this will help.  Not all entries' rules have been replaced by links, but most have.

Is this replacing rules with links to shared rules appropriate?