Added blank lines on the end of all files to get rid of warning from diff tool.

src/zr/weapons/weapons.inc

@@ -376,4 +376,4 @@ WeaponForceClientDrop(client, weapon)
 {
     // Force client to drop weapon.
     SDKCall(g_hToolsCSWeaponDrop, client, weapon, true, false);
-}
+}