Cleared out the changes.txt file, now ready for new material.

git-svn-id: http://svn.slightlymagic.net/forge/trunk@28064 269b9781-a132-4a9b-9d4e-f004f1b56b58
- Updated some cards with DeckNeeds SVars.

git-svn-id: http://svn.slightlymagic.net/forge/trunk@28065 269b9781-a132-4a9b-9d4e-f004f1b56b58