Updated (almost) all Haskell package expressions with cabal2nix.

The new files ...

 * conform to the coding guidelines,

 * consistently specify meta.maintainers and meta.platforms,

 * have proper descriptions and licenses as specified in their Cabal file, and

 * take advantage of the new cabal.nix extensions, i.e. proper
   distinction between buildInputs and propagatedBuildInputs.

Furthermore, the following updates were performed:

 * haskell-Ranged-sets: updated to version 0.3.0
 * haskell-Shellac-haskeline: updated to version 0.2.0.1
 * haskell-cpphs: updated to version 1.12
 * haskell-hslogger: updated to version 1.1.5
 * haskell-xml: updated to version 1.3.9
 * haskell-HDBC-postgresql: updated to version 2.3.2.0
 * haskell-HDBC-sqlite3: updated to version 2.3.3.0
 * haskell-HDBC: updated to version 2.3.1.0
 * haskell-base-unicode-symbols: updated to version 0.2.2.1
 * haskell-convertible: updated to version 1.0.11.0
 * haskell-monad-control: updated to version 0.2.0.2
 * haskell-murmur-hash: updated to version 0.1.0.4
 * haskell-repa: updated to version 2.1.1.3
 * haskell-statistics: updated to version 0.9.0.0
 * haskell-ansi-terminal: updated to version 0.5.5

haskell-maybench was dropped, because it cannot be built with recent
versions of Cabal:

   Configuring maybench-0.2.4.1...
   Setup: At least the following dependencies are missing:
   Cabal >=1.2 && <1.5

svn path=/nixpkgs/trunk/; revision=28446

3 files changed, 33 insertions, 15 deletions

diff --git a/pkgs/development/libraries/haskell/regex-compat/0.71.0.1.nix b/pkgs/development/libraries/haskell/regex-compat/0.71.0.1.nix
index 19e643d906ab8..ed88e247e5b77 100644
--- a/pkgs/development/libraries/haskell/regex-compat/0.71.0.1.nix
+++ b/pkgs/development/libraries/haskell/regex-compat/0.71.0.1.nix
@@ -1,12 +1,18 @@
-{cabal, regexBase, regexPosix}:
+{ cabal, regexBase, regexPosix }:
 
-cabal.mkDerivation (self : {
+cabal.mkDerivation (self: {
   pname = "regex-compat";
-  version = "0.71.0.1"; # Haskell Platform 2009.0.0
+  version = "0.71.0.1";
   sha256 = "904552f7d690686b2602f37494827d09b09fc0a8a2565522b61847bec8d1de8d";
-  propagatedBuildInputs = [regexBase regexPosix];
+  buildDepends = [ regexBase regexPosix ];
   meta = {
+    homepage = "http://sourceforge.net/projects/lazy-regex";
     description = "Replaces/Enhances Text.Regex";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [
+      self.stdenv.lib.maintainers.andres
+      self.stdenv.lib.maintainers.simons
+    ];
   };
 })
-
diff --git a/pkgs/development/libraries/haskell/regex-compat/0.92.nix b/pkgs/development/libraries/haskell/regex-compat/0.92.nix
index e65669a8107dd..3db0f5d406564 100644
--- a/pkgs/development/libraries/haskell/regex-compat/0.92.nix
+++ b/pkgs/development/libraries/haskell/regex-compat/0.92.nix
@@ -1,12 +1,18 @@
-{cabal, regexBase, regexPosix}:
+{ cabal, regexBase, regexPosix }:
 
-cabal.mkDerivation (self : {
+cabal.mkDerivation (self: {
   pname = "regex-compat";
-  version = "0.92"; # Haskell Platform 2010.1.0.0
+  version = "0.92";
   sha256 = "430d251bd704071fca1e38c9b250543f00d4e370382ed552ac3d7407d4f27936";
-  propagatedBuildInputs = [regexBase regexPosix];
+  buildDepends = [ regexBase regexPosix ];
   meta = {
+    homepage = "http://sourceforge.net/projects/lazy-regex";
     description = "Replaces/Enhances Text.Regex";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [
+      self.stdenv.lib.maintainers.andres
+      self.stdenv.lib.maintainers.simons
+    ];
   };
 })
-
diff --git a/pkgs/development/libraries/haskell/regex-compat/0.93.1.nix b/pkgs/development/libraries/haskell/regex-compat/0.93.1.nix
index c1b4536cd114b..3a28e505a82d7 100644
--- a/pkgs/development/libraries/haskell/regex-compat/0.93.1.nix
+++ b/pkgs/development/libraries/haskell/regex-compat/0.93.1.nix
@@ -1,12 +1,18 @@
-{cabal, regexBase, regexPosix}:
+{ cabal, regexBase, regexPosix }:
 
-cabal.mkDerivation (self : {
+cabal.mkDerivation (self: {
   pname = "regex-compat";
-  version = "0.93.1"; # Haskell Platform 2010.2.0.0, 2011.2.0.0
+  version = "0.93.1";
   sha256 = "1zlsx7a2iz5gmgrwzr6w5fz6s4ayab5bm71xlq28r3iph3vp80zf";
-  propagatedBuildInputs = [regexBase regexPosix];
+  buildDepends = [ regexBase regexPosix ];
   meta = {
+    homepage = "http://sourceforge.net/projects/lazy-regex";
     description = "Replaces/Enhances Text.Regex";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [
+      self.stdenv.lib.maintainers.andres
+      self.stdenv.lib.maintainers.simons
+    ];
   };
 })
-