Implemented Consecration
Card is removed from hand before used

A card that is played is removed from hand before its action are
triggered.
I found out about this from the card Divine Favor.
Maximum cards in hand is 10

Should there be some kind of trigger for the drawn card that is being
discarded?
Fix for druid_tests

A player's hand can never be larger then 10.
Fix for stonetusk_innervate replay

The test replay for stonetusk_innervate didn't pass after the maximum
hand fix. This commit fix the replay.
Implemented Divine Favor
Merge pull request #18 from Ragowit/master

Fix for play_card, fix for max cards in hand and implemented more paladin spells