hda: Add Baytrail HDA controller

Signed-off-by: Jérôme Duval <jerome.duval@gmail.com>
hda: add snoop quirk for a few other pci ids.

* based on alsa.
updated for packages, added gmp, help2man, lz4, wget.
wget: use the outsourced packages.

* remove wget Jamfile from the build.
Lots of B_PRI... insertions to fix errors with DEBUG=1.
Increase HAIKU_BOOT_ARCHIVE_IMAGE_OFFSET for debug builds.
Avoid unwanted output of <build>unzip with DEBUG=1.
ConstrainClippingRegion does not transform.

Document the fact that the region-based clipping does not use the view
transform. Also hint to a way to constrain drawing to a transformed
region.
Add quassel packages

provided by Arfonzo.
add packages for tiff
tiff: fix headers for [u]int* types
wget: remove
tiff: use the outsourced packages.

* packages for secondary architectures would be welcomed.
modified layout intro docsZ

Signed-off-by: John Scipione <jscipione@gmail.com>
xsi_semaphore: use MemoryDeleter instead of multiple free()