macros updated for 4.0

I've updated the macros I use in the macro section with the addition of the shammy dps macros. Posted here as well :)

for single target

/cast elemental mastery
/cast blood fury
/castsequence [@targettarget, harm] [] reset=combat Flame Shock, Lightning Bolt, Lightning Bolt, Lightning Bolt, Earth Shock, Lightning Bolt, Lightning Bolt
/cast Lava Burst

 for AOE, subbed some chain lightning in to match the Pally AOE macr

/cast elemental mastery
/cast blood fury
/castsequence [@targettarget, harm] [] reset=combat Flame Shock, Chain Lightning,Lightning Bolt, Lightning Bolt, Lightning Bolt, Earth Shock, Chain Lightning, Lightning Bolt, Lightning Bolt
/cast Lava Burst