* [ceres, zziplib] fixes for building on non-windows systems
* [jxrlib, zziplib] other fixes for non-windows systems
* [zziplib] fix CMakeLists.txt for non win32 platforms, there were missing exported headers
* [ceres] Fix targets path
* [ceres] Fix typo
* [ceres] trigger CI build
* [ceres] use proper glog/gflags targets
Add a debug postfix to jxrlib, to simplify
finding the debug library in CMake, consistently
with most other libraries in vcpkg.
Do not use or install guiddef.h, that is an header
of Windows SDK of which jxrlib includes a copy for
non-Windows platforms.
