Some minor code cleanup
Added new register bits definition for IIR register
Faster way of interrupt handling. Driver latencies were reduced by a factor of 3
New test application: measure driver latency
Version bump to 1.0.1 - IRQ handler redesign
Removed rt_queue and various code cleanup
Cleaned up old and unused code, API is more consistent
LLD layer now initializes port layer
Open handler is a bit simpler now, hardware initialization is done during module start-up
Context is properly terminated in term() function
A bit more optimization
Various code cleanup and some config stuff is fixes
Added more cached registers
Write function tweaks
Various refactoring
Some minor tweaks, too
Transitional changes
Pretty code
Added port and debug module
Added root include path