update dependencies
Merge branch 'bugfix_0_8' of 192.168.0.9:/largeArea/git/clearscene-src-opendias into bugfix_0_8
fix for issue where some scanners really are exacting on the order that their options are set.
get a busy signal on sane_start, try again in a bit (incase it's just network lag)
change the buffer reallocation if read read everything we asked for.
Merge branch 'bugfix_0_8' into scanning_performance_0_9

Conflicts:
	README
no change
fix logging level
no change
include name when reporting sane errors
write the read sane data dirrectly to the final buffer
treat colour and grey data the same, just write a different header.
rationalise settings setting
Merge branch 'scanning_performance_0_9' into development_0_9
update status