Merge pull request #67 from dhaldane/imageproc2.5-integration

Imageproc2.5 integration
Merge pull request #68 from apullin/dfmem_unique_id

dfmem unique ID
This is an updated version of the the version.py script, which puts version-string.h in the project's source dir, rather than imageproc-lib dir.
Critical fix for DMA transfer length setting. This affects all SPI "mass" transactions over DMA.
Merge branch 'master' into imageproc2.5-integration

Conflicts:
	utils.h
Merge branch 'biomimetics-imageproc2.5-integration' into imageproc2.5-integration