x86_64 is used as a baseline: the "x86_64" entry, whatever status it has,
is transformed into "all", and then the other entries in ARCHITECTURES
either dropped or rearranged appropriately.
* The icon was missing the orange leaf. Imported the SVG and made it a bit
more 'Haiku-isometric', plus using LOD for a slightly wider stem below 24
pixels.
* Added the IOM file.
* Small improvements of short/long info in rdef.
* Small improvements indescription and summary.
waddlesplash