Merge branch 'char-escaping'

* char-escaping:
  Add missing string_constant.i testcase
  changes file update for char wrappers
  C# char wrappers fixes for enum values, static const member char values and %csconst
  D testing added for %dmanifestconst and char constants
  Fix wrapping D constants using %dmanifestconst
  Php fix for enum value of '\0'
  Fix static const char member variables wrappers with %javaconst(1).
  Expand char testing in enums and %constant
  Java char changes file update
  Java enum and static member variable escaping fix for chars
  Add tests for enum values and static const member variables chars containing escape sequences
  Minor documentation tweak

Conflicts:
	CHANGES.current

CHANGES.current

@@ -5,6 +5,26 @@ See the RELEASENOTES file for a summary of changes in each release.
 Version 3.0.9 (in progress)
 ===========================
 
+2016-03-12: wsfulton
+	    [Java, C#, D] Fix static const char member variables wrappers with %javaconst(1)
+            %csconst(1) or %dmanifestconst.
+            This fixes the case when an integer is used as the initializer, such as:
+
+              struct W { static const char w = 100; };
+
+	    Fix generated code parsing enum values using char escape sequences
+            when these values appear in the Java code (usually when using %javaconst(1))
+            such as:
+
+              enum X { x1 = '\n', x2 = '\1' };
+
+            Similarly for static const member char variables such as:
+
+              struct Y { static const char y = '\n'; }
+
+            Likewise for D and %dmanifestconstant. For C# and %csconst(1), char
+            values in C# are now hex escaped as C# doesn't support C octal escaping.
+
 2016-03-11: wsfulton
             [Java C#] Add support for treating C++ base classes as Java interfaces
             instead of Java proxy classes. This enable some sort of support for