Added Khorne Lord of Skulls to Chaos Space Marines

Closes #70
Added Khorne lord of skulls to Chaos Deamons

Addresses #71
Adjusted Soul Grinder marks of chaos

Closes #75
Adjusted default weapons for Valkyrie transport

Closes #79
Added Scorpion exarch  deafault weapon

Addresses #81
Re-work of artefacts

Addresses #51
Adjusted points of Lard raider reedemer for dark angels

Addresses #80
Merge remote-tracking branch 'upstream/master'

Conflicts:
	Dark Angels - Codex.cat
Merge pull request #82 from hisop/master

Compilation of changes described bellow.
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.
Replace most remaining Special Rules with Links.

Also add some 7th Edition FAQ errata and replace You Cannot Hide.
Changes to Dark Angel Company Veterans Squad

Pairs of Lightning Claws are 30 points, not 15.
Set Drop Pod default to Storm Bolter.
Limit Special Weapons to one per five Veterans.
Merge pull request #86 from axisofentropy/master

Dark Angels - Shared Rules

* added shared rules
* added default weapons for Assault Squad Sergeant
* added missing special rules for Scouts
* changes to Company Veterans Squad
Merge pull request #4 from BSData/master

synching fork