xotcl2: - fixed "... info defaults ..." and "... info instdefaults ..." emulation in XOTcl 2 - fixed error message - extended regression test - bumped revision of nsf/xotcl/nx to 2.0b6
Provide native Win build support for MSVC++ and MSVC, using the Tcl 8.6 nmake templates. Tested using Visual Studio 12 (VC and nmake in version 11). See makefile.vc for build instructions for Win32 and Win64.