* contrib/Makefile
! do not ignore failures in contribs in GNU Make build process
(this will ensure a 'build failed' status in Travis)
* bin/check.hb
* tests/fixcase.hb
! fixed to the way search hits are replaced. Now it replaces
only what it found and where it found it, instead of previous
brute-force method of replacing each similar hit in the file,
causing the errors experienced in 2013-04-05 16:24 UTC+0200.
(plus also few similar cases in the past)
* tests/fixcase.hb
! fixed to do comment only fix on .c files even when run in
single file mode
e41b82be36