Moving corlib files out of "System" directory into root

BeefLibs/corlib/src/SizedArray.bf

@@ -0,0 +1,41 @@
+namespace System
+{
+	[AlwaysInclude]
+	struct SizedArray<T, CSize> where CSize : const int
+	{
+		T[CSize] mVal;
+
+		public int Count
+		{
+			[Inline]
+			get
+			{
+				return CSize;
+			}
+		}	
+
+		public explicit static operator T[CSize] (Self val)
+		{
+			return val.mVal;
+		}
+
+		public override void ToString(String strBuffer) mut
+		{
+			if (typeof(T) == typeof(char8))
+			{
+				strBuffer.Append((char8*)&mVal, CSize);
+				return;
+			}
+
+			strBuffer.Append('(');
+			for (int i < CSize)
+			{
+				if (i != 0)
+					strBuffer.Append(", ");
+				mVal[i].ToString(strBuffer);
+			}
+			strBuffer.Append(')');
+		}
+	}
+
+}