Release 1.14.1

Maintenance release with minor bug fixes and enhancements.

Maintenance release with minor bug fixes and enhancements.

Other changes in this edition include:

     - Important note for all users, since 1.13.0 a bug is fixed in the table behavior.
       This can cause problems for users expecting the "buggy" result. See the issue on
       github for more details.
     - Since a approximately 1.12.0 nom-tam-fits uses java.util.logging for all logs,
       the details what and where to log to can therefore be configured freely.
     - In case of long strings the difference between a null comment and an empty
       string was not detected correctly.
     - Image compression support for the null pixel mask, this allows correct NaN with
       the use of lossy compression's.

*** Changes to compile and run time behavior (start with v1.14) ***

The procedure for building the library from the source is substantially revised.
We recommend that users who wish source access download from the GitHub site
(http://github.com/nom.tam.fits/nom.tam.fits) and use Maven for building.
However building from the source jar is not difficult and
full instructions are given in the BUILD documentation
file at http://heasarc.gsfc.nasa.gov/docs/heasarc/fits/java/v1.0/BUILD .

Issues include:
   - Source files may include UTF8 characters so that
     compilation should use the -encoding UTF8 flag
   - There are some external dependencies needed for compilation (but
     not generally for runtime except when decompressing bzip compressed
     files)
   - The library uses resources files that are anticipated to be in specific
     locations.  Thus users should normally use the library compiled into
     a jar file to ensure that these are found when needed.
   - The decompression of tile-compressed images uses worker threads which
     must either be terminated using the appropriate method in FitsFactory
     or by explicitly calling System.exit() to end the program. 
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