2014.04.04 (04:51) - input from stdin now works
 2014.04.05 (05:40) - provide task set in file
 2014.04.06 (22:25) - interactively create new system or load from file
 2014.04.08 (03:01) - interface-stub to scheduling algorithms for task scheduler
 2014.04.08 (03:01) - classes deal themselves with their init, only pass file stream
 2014.04.08 (03:31) - load multiple schedulers (for one system) from a file
 2014.04.09 (00:47) - generic function to move cursor in files
 2014.04.09 (03:59) - state program and arguments of tasks
 2014.04.10 (00:37) - removed hard code; number of schedulers and tasks now in files
 2014.04.19 (19:21) - global scheduling algorithm verified
 2014.04.20 (00:12) - ditto task scheduler
 2014.04.21 (00:17) - safer to create system (generic yes/no "dialog")
 2014.04.21 (08:08) - always release to simplify debug
Sat Oct  4 19:40:25 CEST 2014 - moved to Linux: Makefile, .hh extensions, and more
Sat Oct 25 05:37:38 CEST 2014 - parameterized rate, process now sleeps, gs confirms
Sat Oct 25 16:25:03 CEST 2014 - improvement to task transition system and misc
Sat Oct 25 19:43:59 CEST 2014 - added asserts for all task state transmissions
Sun Oct 26 18:44:33 CET 2014 - system execution outputted better
Mon Oct 27 00:01:53 CET 2014 - try 'hs --system single --run' (or '-s single' and '-r')
Fri Oct 31 02:58:43 CET 2014 - C interface to the zsh scripts
Sat Nov  1 05:01:10 CET 2014 - -l (or --signal-linux) to signal budgets to Linux
Sun Nov  2 04:44:32 CET 2014 - -p (--poll-llc) option to poll the LLC
Sun Nov  2 06:28:29 CET 2014 - freeze/thaw be-core from C-ish C++ hs
Fri Nov  7 03:56:05 CET 2014 - fixed bug with sys files
Tue Nov 18 01:06:04 CET 2014 - changed millis to nanos
Fri Nov 28 03:27:07 CET 2014 - fixed bug that outputted gib
Tue Dec  2 02:31:46 CET 2014 - now hs doesn't create a logfile w/o -l
Mon Dec  8 04:07:08 CET 2014 - renamed file-io and time-io
Fri Dec 19 05:50:14 CET 2014 - --wait-for-forked-processes and --debug
Mon Dec 22 00:37:49 CET 2014 - the -h option
Tue  6 Dec 23:31:58 CET 2016 - (global-set-keys #'downcase-region "\C-ord" "\C-orl")