build xbmc-platform when required
add pvr add-on definitions
add visualizations and screensavers for linux
restructure install data
refactor treedata and change format of optional bootstrap data
forgotten files
changed: core_file_read_filtered now also accepts file globs
changed: add new macro core_add_optional_subdirs_from_filelist
and use it for optional subdirs
fix tinyxml find module
fix libusb case
use target defines
less nonsense in ffmpeg configuring
add support for system wide ldflags
allow multiargs in extra linker flags
pass expat libpath/includedir to cpluff
freebsd support

compile tested, not runtime tested. amd64, 9.1 release
new files
add options for enabling individual pvr addons
fixed: forgot to set install_data in parent scope

caused skin-data to not be installed
reorder find rules

we need to find the dependencies of our dependencies first