Add missing XRC handlers to the manual VC{11,12} projects.

XRC handler in aui, ribbon and richtext libraries were omitted in the initial
versions of the projects for some reason.

See #15780.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76067 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Enable debug information in release configuration of MSVC{11,12} projects.

We want to generate debug information even in the release builds of the
libraries in order to allow debugging of the programs using them. This is
especially important for the DLLs but do it for the static release build too
for consistency.

This also almost fixes the constant rebuilding of the entire solution which
happened because the PDBs, supposed to be generated by linker, were not found
because they were not actually created as the debug information wasn't there.

See #15780.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76068 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Remove non-existent wx/cairo.h from MSVC{11,12} projects.

This file resulted in never ending rebuilds of the core project as MSVS tried
to recreate the missing dependency (and failed).

See http://blogs.msdn.com/b/andrewarnottms/archive/2012/06/07/enable-c-and-javascript-project-system-tracing.aspx
for help with debugging such problems in the future.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76069 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
Add a one liner script to show symbols exported from a DLL.

This is useful to check if ABI wasn't accidentally broken between two micro
wxMSW releases.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76070 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775