Add possibility to claim land that isn't inflated

src/com/massivecraft/factions/engine/EngineChunkChange.java

@@ -262,7 +262,7 @@ public class EngineChunkChange extends Engine
 			}
 
 			// ... the old faction might not be inflated enough ...
-			if (oldFaction.getPowerRounded() > oldFaction.getLandCount() - oldChunks.size())
+			if (oldFaction.getPowerRounded() > oldFaction.getLandCount() - oldChunks.size() && MConf.get().claimingFromOthersMustBeInflated)
 			{
 				mplayer.msg("%s<i> owns this land and is strong enough to keep it.", oldFaction.getName(mplayer));
 				event.setCancelled(true);

src/com/massivecraft/factions/entity/MConf.java

@@ -215,6 +215,10 @@ public class MConf extends Entity<MConf>
 	// Is claiming from other factions even allowed?
 	// Set this to false to disable territorial warfare altogether.
 	public boolean claimingFromOthersAllowed = true;
+
+	// Is it required for factions to have an inflated land/power ratio in order to have their land conquered by another faction?
+ 	// Set this to false to allow factions to invade each other without requiring them to have an inflated land/power ratio..
+	public boolean claimingFromOthersMustBeInflated = true;
 	
 	// Is a minimum distance (measured in chunks) to other factions required?
 	// 0 means the feature is disabled.