Nicer debug output formatting
Add a summary of the regression test results
Correction of USART tests checking carriage return and line feed
Erased flash has all bits set, not cleared
Fix bugs in DS1820 bit write functions
Fixes for PIC16(L)F1847 CCP2 functionality
Get rid of deprecated autoconf macros that produce warnings in recent
Add a detach command as a counterpart of the attach command.