- Adapt SetWindowResourceText() function from
`msconfig_new/utils.c` LoadResourceStringEx() function.
- Drop `version.rc` in favor of `uxtheme.rc` since we have forked uxtheme.
Addendum to 118869f69. CORE-5991
This is prerequisite to supporting Vista+ iteration of the msstyles format,
and also for implementing GetThemeStream() later.
Visual styles compiled for Vista+ can now use PNG images in the IMAGE group.
This does not affect the ability to use BMP images, they can be mixed now.
There is no need to compile our DLLs as shared libraries since we are
managing symbols exports and imports through spec files.
On my system, this reduces the configure-time by a factor of two.