Fixed a conflict between the old time-related patches and the new alt patches

frontends/ParseRain.hs

@@ -367,7 +367,9 @@ statement
     <|> block
     <|> each
     <|> runProcess
-    <|> try comm
+    <|> do {m <- reserved "now" ; dest <- lvalue ; sSemiColon ; return $ A.GetTime m dest}
+    <|> try (comm False)
+    <|> alt
     <|> try (do { lv <- lvalue ; op <- assignOp ; exp <- expression ; sSemiColon ; 
              case op of 
                (m', Just dyOp) -> return (A.Assign m' [lv] (A.ExpressionList m' [(A.Dyadic m' dyOp (A.ExprVariable (findMeta lv) lv) exp)]))

frontends/ParseRainTest.hs

@@ -628,6 +628,8 @@ tests = TestList
   parseTests testAssign,
   parseTests testDataType,
   parseTests testComm,
+  parseTests testAlt,
+  parseTests testTime,
   parseTests testRun,
   parseTests testDecl,
   parseTests testTopLevelDecl