Remove SwigPyObject_print and SwigPyObject_str, and make the generated wrapper use the default python implementations, which will fall back to repr (for -builtin option).

Advantages:
- it avoids the swig user having to jump through hoops to get print to
  work as expected when redefining repr/str slots.
- typing the name of a variable on the python prompt now prints the
  result of a (possibly redefined) repr, without the swig user having to
do any extra work.
- when redefining repr, the swig user doesn't necessarily have to
  redefine str as it will call the redefined repr
- the behaviour is exactly the same as without the -builtin option while
  requiring no extra work by the user (aside from adding the
%feature("python:slot...) statements of course)
- the patch simplifies pyrun.swg a tiny bit.

Disadvantage:
- default str() will give different (but clearer?) output on swigged
  classes compared to unpatched swig

SF Bug #326
Use offsetof() rather than icky homemade equivalent
[Python] Fix clang++ warning in generated wrapper code.
%implicitconv will now accept None where the implicit conversion takes a C/C++ pointer.

Problem highlighted by Bo Peng on the swig-user mailing list. SF patch #230.
%implicitconv is improved for overloaded functions.

Like in C++, the methods with the actual types are considered before trying implicit conversions.
Strip trailing whitespace
Add support for std::map<> comparator template argument for C#.

Allow exporting maps using non-default comparison function.

Closes #77
Skip the UTF-8 BOM of including files.

For avoiding illegal token error when parsing include files which have the UTF-8 BOM.

Closes #75.
Fix testcase name
Add Lua runtime helper functions for error-handling

Add two helper functions to the Lua runtime, "SWIG_Lua_pusherrstring"
and "SWIG_Lua_pushferrstring".

These are like the standard Lua functions lua_pushstring and
lua_pushfstring respectively, except that the strings are prefixed
with the location of the innermost Lua call-point (as generated by
luaL_where).
Include Lua error locus in SWIG error messages

This is standard information in Lua error messages, and makes it much
easier to find bugs.
Document Include Lua error locus in SWIG error messages patches.

Closes #81
Remove some Java references from C# module
Smart pointer documentation improvement
Infinity is now by default an acceptable value for type 'float'.

This fix makes the handling of type 'float' and 'double' the same. The implementation requires the
C99 isfinite() macro, or otherwise some platform dependent equivalents, to be available.
Lua static member access improvements.

1) Static members and static functions inside class can be accessed as ModuleName.ClassName.FunctionName (MemberName respectively). Old way aka ModuleName.ClassName_FunctionName still works.
2) Same goes for enums inside classes: ModuleName.ClassName.EnumValue1 etc.
3) More 'runme' tests for lua + modifications to existing tests to test new changes.

Code is loosely based upon python implemenation of the same thing.

Patch #62.
Remove trailing spaces in the generated code.
No functional changes
sed portability fix creating swigwarn.swg
Remove mkstemp replacement for ccache-swig on Cygwin

Cygwin 1.7.0 as well as Cygwin 1.7.24 seem to be working okay
Cygwin 1.7.24 gives gcc warning about dangerous use of mktemp
Cygwin test-suite fix for tcl 8.5 on Cygwin