An alternative data structure and visual rendering for the profiling information generated by Rprof.
profr is now deprecated in favour of profvis. Please use that instead!
Fixes for outstanding R CMD check notes
profr now works when an interrupt is received in running the code.
Rewritten parsing to be about 3x faster
Corrected bug in parsing that lead to incorrect collapsing of non-adjacent functions
ggplot2.profr working again.