Log permission/device not present when trying to access the Ubertooth
Add reg2name and replace strcmp with strncmp
Add code to parse ranges of arguments
change command line parsing to allow ranges of registers
remove debug code
firmware revision: switch to git-abcdef9
firmware, host: compile info command

This new command (ubertooth-util -V, UBERTOOTH_GET_COMPILE_INFO) embeds
the git revision, name@host of compiler, and a build timestamp into the
firmware.
Mask crc_init values to 24bits
fixed GIT_DESCRIBE/GIT_REVISION bug in assembly_test
Remove package directory that points to my own home directory
 - Apparently my home directory doesn't exist on everyone else's system
Add dirty tree flag to the git revision