removed magic numbers from command.h
Reduce frequency of calls to EventClockT::now() in DmaScheduler by making it sync Dma only in onIdleCpu when the interval is wide
Slightly revised queueing bounds
Fix backticks -> quotes

It appears that bash executes commands found within backticks inside strings.
Add -g file to perf record
Dead comment removal
Removed outdated & unused 'leverendstop.h'
Added support for reading system clock to mitpi (Experimental)
Merge branch 'devel' of https://github.com/wallacoloo/printipi into devel
Added sleep adapters, which allows one to sleep to an absolute time in a time source different than the system clock (Experimental, inefficient, and may oversleep when interrupted)
com::getCommand() returns a const reference to the cached command, rather than a copy
Slightly improved documentation
Now compiles with TARGET_RPI=1
Fixed header guards
added MIT license to header, stripped dead comments
Improved documentation + MIT license in header
Improved documentation + MIT license in header
Fixed ChronoClockRpi mitpi initialization (Experimental)
Added debugrel build type; release build, but with more debug info (fno-omit-frame-pointer)
Scheduler::lastSchedTime has been commented out (still some dead code leftover while testing)