Log Message:
Update abcmidi from 2014-10-16 to 2014-12-25
  (from doc/readme.txt)
  ---------------------
midi2abc version 2.94 January 05 2014
abc2midi version 3.42 December 25 2014 <- New
abc2abc  version 1.75 September 08 2013
yaps     version 1.56 November 04 2013
abcmatch version 1.62 January 01 2014
midicopy version 1.18 October 01 2013

  (summary from doc/CHANGES)
  --------------------------
October 29 2014

Abc2midi: more work was done with the bar repeat code in store.c
Abc2midi returns the incorrect line number when it detects a
problem with bar length on repeat.

November 02 2014

Abc2midi bug: the b code in the gchord string does not work
correctly when there are inversions. eg.

November 9 2014

Abc2midi grace bug: in the following example, the grace notes
cause a loss of synchronization between the two voices.

November 18 2014

Abc2midi fermata bug: the !fermata! instruction applied to a rest
also applies to the following chord. In the following example,

December 25 2014

Abc2midi new feature: the error and warning messages now provide
both the line and character position location in the abc tune
where the message was issued.