Add CMake build system

Add CMake build system for libraries, tests and samples
update_files.py converts build/files into CMake format.
build/update-setup-h has been modified to update build/cmake/setup.h.in.

build/cmake/lib/adv/CMakeLists.txt

@@ -0,0 +1,41 @@
+#############################################################################
+# Name:        build/cmake/lib/adv/CMakeLists.txt
+# Purpose:     CMake file for adv library
+# Author:      Tobias Taschner
+# Created:     2016-10-03
+# Copyright:   (c) 2016 wxWidgets development team
+# Licence:     wxWindows licence
+#############################################################################
+
+include(../../source_groups.cmake)
+
+wx_append_sources(ADV_FILES ADVANCED_CMN)
+
+if(WXMSW)
+    wx_append_sources(ADV_FILES ADVANCED_MSW)
+    wx_append_sources(ADV_FILES ADVANCED_MSW_NATIVE)
+    wx_append_sources(ADV_FILES ADVANCED_MSW_DESKTOP)
+elseif(WXOSX_COCOA)
+    wx_append_sources(ADV_FILES ADVANCED_OSX_COCOA)
+elseif(WXGTK)
+    wx_append_sources(ADV_FILES ADVANCED_GTK2)
+    wx_append_sources(ADV_FILES ADVANCED_GTK_NATIVE)
+endif()
+
+if(UNIX AND NOT APPLE AND NOT WIN32)
+    wx_append_sources(ADV_FILES ADVANCED_UNIX)
+endif()
+
+wx_add_library(adv ${ADV_FILES})
+if(WIN32)
+    wx_lib_link_libraries(adv PRIVATE
+        winmm
+    )
+endif()
+if(WXOSX_COCOA)
+    wx_lib_link_libraries(adv PUBLIC
+        "-framework AudioToolbox"
+        )
+endif()
+
+wx_finalize_lib(adv)