Update to mm2/Little-CMS@e342f44

This reverts commit e5f53a4355a19e8106439ffb1610c0bd0c044e59.

Avoid lock-up on low-memory systems

This assumes prior text has matched some other warning expression.

This reduces the warnings reported for clang build on the dashboard,
which were caused only by the "XXX warnings generated." message.
For some reason they were not reported when not using ctest launchers.

This commit allows to confidently use ctest launchers to improve
dashboard reports.

Inspired from https://github.com/InsightSoftwareConsortium/ITK/blob/master/Utilities/Maintenance/HowToCreateTheCMakeCaseConversion.txt
This needs vim 7.3 and fails with vim 7.4

This also fixes a number of :
- missing empty line at end of files
- useless space at end of lines

42x Images with an odd x0/y0 lead to subsampled component starting at the
2nd column/line.
That is offset = comp->dx * comp->x0 - image->x0 = 1

Fix #726

Update uclouvain/openjpeg#725
Update uclouvain/openjpeg#726

* Fix unsigned int overflow reported by UBSan

Please add -DOPJ_UBSAN_BUILD to CFLAGS when building with
-fsanitize=undefined,unsigned-integer-overflow

It seems clang/gcc do not allow to disable checking for block of code
other than function or file.

dwt_interleave_h.gsr105.jp2 now has the same output as kakadu
issue399 is corrupted. Only the corrupted part changes.

Update known failures for x86 MD5

NR-DEC-kodak_2layers_lrcp.j2c-31-decode-md5
NR-DEC-kodak_2layers_lrcp.j2c-32-decode-md5
NR-DEC-issue135.j2k-68-decode-md5