reorganize the directories under src, and rescue the JavaScript interpreter from deprecated

src/compiler/GF/Command/Messages.hs

@@ -0,0 +1,54 @@
+module GF.Command.Messages where
+
+licenseMsg = unlines [
+ "Copyright (c)", 
+ "Krasimir Angelov, Bj\246rn Bringert, H\229kan Burden, Hans-Joachim Daniels,",
+ "Markus Forsberg, Thomas Hallgren, Harald Hammarstr\246m, Kristofer Johannisson,",
+ "Janna Khegai, Peter Ljungl\246f, Petri M\228enp\228\228, and", 
+ "Aarne Ranta, 1998-2008, under GNU General Public License (GPL)",
+ "see LICENSE in GF distribution, or http://www.gnu.org/licenses/gpl.html."
+ ]
+
+codingMsg = unlines [
+  "The GF shell uses Unicode internally, but assumes user input to be UTF8",
+  "and converts terminal and file output to UTF8. If your terminal is not UTF8", 
+  "see 'help set_encoding."
+ ]
+
+changesMsg = unlines [
+  "While GF 3.0 is backward compatible with source grammars, the shell commands", 
+  "have changed from version 2.9. Below the most importand changes. Bug reports",
+  "and feature requests should be sent to http://trac.haskell.org/gf/.",
+  "",
+  "af     use wf -append",
+  "at     not supported",
+  "eh     not yet supported", 
+  "es     no longer supported; use javascript generation",
+  "g      not yet supported", 
+  "l      now by default multilingual",
+  "ml     not yet supported", 
+  "p      now by default multilingual",
+  "pi     not yet supported", 
+  "pl     not yet supported", 
+  "pm     subsumed to pg",
+  "po     not yet supported",
+  "pt     not yet supported", 
+  "r      not yet supported",
+  "rf     changed syntax",
+  "rl     not supported",
+  "s      no longer needed",
+  "sa     not supported",
+  "sf     not supported",
+  "si     not supported",
+  "so     not yet supported", 
+  "t      use pipe with l and p",
+  "tb     use l -treebank",
+  "tl     not yet supported", 
+  "tq     changed syntax",
+  "ts     not supported",
+  "tt     use ps",
+  "ut     not supported",
+  "vg     not yet supported",
+  "wf     changed syntax",
+  "wt     not supported"
+  ]