Merge branch 'blank_check' into flash_block_addr
update comment
Merge branch 'blank_check' into flash_block_addr
Merge branch 'blank_check' into flash_block_addr
chagne return val on flash page to 0 on success
fix backwards NULL check
Merge branch 'mem_select' into blank_check
Merge branch 'blank_check' into flash_block_addr
fix end address error
bugfix in programming device, incr. start byte
Merge branch 'flash_block_addr' into flash_blank_check

Conflicts:
	src/atmel.c