Removed multi catches (They are only in Java 7+)

src/main/java/biomesoplenty/api/biome/BOPBiome.java

@@ -19,7 +19,7 @@ public class BOPBiome<T extends BOPBiomeDecorator> extends BiomeGenBase
 		{
 			this.theBiomeDecorator = clazz.newInstance();
 		} 
-		catch (InstantiationException | IllegalAccessException e) 
+		catch (Exception e) 
 		{
 			throw new RuntimeException();
 		} 

src/main/java/biomesoplenty/api/biome/BOPBiomeDecorator.java

@@ -26,7 +26,7 @@ public class BOPBiomeDecorator<T extends BiomeFeatures> extends BiomeDecorator
 		{
 			this.bopFeatures = biomeFeaturesClass.newInstance();
 		} 
-		catch (InstantiationException | IllegalAccessException e) 
+		catch (Exception e) 
 		{
 			throw new RuntimeException();
 		} 

src/main/java/biomesoplenty/api/biome/BiomeFeatures.java

@@ -43,7 +43,7 @@ public class BiomeFeatures
     	{
 			return this.getClass().getField(featureName).get(this);
 		} 
-    	catch (NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException e) 
+    	catch (Exception e) 
 		{
 			throw new NoSuchFeatureException(featureName);
 		}