Add a little spellcasting animation for electric dragons.

git-svn-id: svn+ssh://svn.code.sf.net/p/crossfire/code/arch/trunk@7593 282e977c-c81d-0410-88c4-b93c2d0d6712

monster/dragon/Electric/elec_dr.arc

@@ -138,3 +138,12 @@ y 2
 weight 4000000
 magicmap blue
 end
+
+Object big_elec_spellcasting
+anim
+elec_dr_spellcasting.x11
+elec_dr_spellcasting.x12
+elec_dr_spellcasting.x13
+facings 1
+mina
+end