std.contracts -> std.exception. Also, got rid of UTF-32 encoding.

git-svn-id: http://svn.dsource.org/projects/dranges/trunk/dranges@95 03fcf2af-b1a7-462d-9739-22f0f80737d1

binaryheap.d

@@ -15,8 +15,8 @@ Distributed under the Boost Software License, Version 1.0.
 module dranges.binaryheap;
 
 import std.algorithm,
-       std.contracts,
        std.conv,
+       std.exception,
        std.functional,
        std.math,
        std.typecons;

functional.d

@@ -17,8 +17,8 @@ module dranges.functional;
 import std.algorithm,
        std.array,
        std.bigint,
-       std.contracts,
        std.conv,
+       std.exception,
        std.functional,
        std.math,
        std.metastrings,

graphalgorithm.d

@@ -16,8 +16,8 @@ Distributed under the Boost Software License, Version 1.0.
 module dranges.graphalgorithm;
 
 import std.algorithm,
-       std.contracts,
        std.conv,
+       std.exception,
        std.math,
        std.range,
        std.stdio,

graphrange.d

@@ -12,7 +12,7 @@ Distributed under the Boost Software License, Version 1.0.
 module dranges.graphrange;
 
 import std.array,
-       std.contracts,
+       std.exception,
        std.range;
 
 import dranges.algorithm,

phobos_extension.d

@@ -17,9 +17,9 @@ module dranges.phobos_extension;
 import std.c.string; // to give the templates access to c.string as template parameters
 import std.algorithm,
        std.array,
-       std.contracts,
        std.conv,
        std.date,
+       std.exception,
        std.functional,
        std.math,
        std.metastrings,

priorityqueue.d

@@ -12,8 +12,8 @@ Distributed under the Boost Software License, Version 1.0.
 */
 module dranges.priorityqueue;
 
-import std.contracts,
-       std.conv,
+import std.conv,
+       std.exception,
        std.typecons;
 
 import dranges.binaryheap;

range.d

@@ -26,8 +26,8 @@ module dranges.range;
 import std.algorithm,
        std.array,
        std.bigint,
-       std.contracts,
        std.conv,
+       std.exception,
        std.functional,
        std.math,
        std.metastrings,

rangeofranges.d

@@ -15,8 +15,8 @@ module dranges.rangeofranges;
 import std.algorithm,
        std.array,
        std.bigint,
-       std.contracts,
        std.conv,
+       std.exception,
        std.functional,
        std.math,
        std.metastrings,

recursive.d

@@ -187,8 +187,8 @@ module dranges.recursive;
 import std.algorithm,
        std.array,
        std.bigint,
-       std.contracts,
        std.conv,
+       std.exception,
        std.functional,
        std.math,
        std.metastrings,

set.d

@@ -12,8 +12,8 @@ Distributed under the Boost Software License, Version 1.0.
 */
 module dranges.set;
 
-import std.contracts,
-       std.conv;
+import std.conv,
+       std.exception;
 
 ///
 struct Set(T) {

traits.d

@@ -12,8 +12,8 @@ Distributed under the Boost Software License, Version 1.0.
 */
 module dranges.traits;
 
-import std.contracts,
-       std.conv,
+import std.conv,
+       std.exception,
        std.functional,
        std.metastrings,
        std.range,

tuple.d

@@ -18,8 +18,8 @@ Distributed under the Boost Software License, Version 1.0.
 module dranges.tuple;
 
 import std.algorithm,
-       std.contracts,
        std.conv,
+       std.exception,
        std.functional,
        std.metastrings,
        std.range,