Added 24 successfully tested cards based on rev2243 (many thx to Zethfox!!)

This addition includes
- cards with STORM (Dragonstorm,Tendrils of Agony,etc.) --> IT'S FINALLY THERE!
- cards which restrict the casting of spells (Arcane Laboratory,Silence)
- PLATINUM ANGEL (keyword: CANTLOSE)

Added tests for STORM;LAND:number,Sneak Attack

Removed Rhox Meditant and its tests.

projects/mtg/bin/Res/test/explore.txt

@@ -0,0 +1,20 @@
+#Testing Explore (keyword LAND:number)
+[INIT]
+FIRSTMAIN
+[PLAYER1]
+hand:Explore,Forest,Forest
+library:Grizzly Bears
+manapool:{1}{G}
+[PLAYER2]
+[DO]
+Explore
+Forest
+Forest
+[ASSERT]
+FIRSTMAIN
+[PLAYER1]
+inplay:Forest,Forest
+graveyard:Explore
+hand:Grizzly Bears
+[PLAYER2]
+[END]