Moved from substr experiments to simple awk for /bin/sh
Minor fixes and added DSP/Milstar designators
Refactored dependency check for posix compliance
http://xkcd.com/1296/
Changed colorscheme for different birds
The let statement is not required and not supported in the dash. Replaced bash substring expression with the awk away.
Merge remote-tracking branch 'upstream/master'
dash compatibility: removed let, replaced error and substring behavior