fixed free_mem.py
checking required arguments if not in find-touched-files mode
git stats with count cpp/c files scripts
tax_break: removed diff file from zip
log_to_seq: tool to convert sct logs to sequence diagrams
log_to_seq: some options implemented
fixed problem with sent messages
refactored, added msg extractor, change comm to use ptqu, fixed some errors
some fixes
some fixes
log_to_seq: improved mergining duplicates and extracted msgExtractor to separate module
log_to_seq: example msgExtractor