update page.conf.in with more clean theme settings
add AC_CONFIG_MACRO_DIR in Makefile.am
cleanup old debug code (ftrace_funtion)
minor update in simple2_theme margin
minor update of autogen.sh
delete obsolete files
remove query_tree debuging tool
remove listen_root_event debug tool
remove simple_window_test debug tool
remove send_page_quit debug tool
remove test_region
remove list_visual debug tool
remove unmaintened page_internal_compositor
remove test_grab_key debug tool
add generation of page.desktop file
update Makefile.am to install page.desktop
add options in page to change notebook margin