zpaq-7.15-bp155.3.12

- Spec file cleanup

- Trim Windows mention. Compact description.

- Update to version 7.15
  * Fixes incorrect JIT assembly of "a+= 128" in libzpaq.
  version 7.14
  * Faster backup to a network drive.
- Upstream removed separate shared library and so we drop
  - devel and libzpaq subpackages

- Small package cleanup and rename of devel package

- Update to 7.13
  * Removes requirement for separate  WinXP version. Fixes Intel
    and VS 2015 compiler errors.
  * Removes multi-part archive support, -nodelete, add -test, and
  - key prompt.
  * Updated Makefile to link libzpaq.o statically.
  * Fixes bug in extracting streaming archive with empty first
    file name.
  * Adds multi-part archives, -index. Some UI changes. Updates
    libzpaq.h, zpaq.pod.
  * Adds -repack, -encrypt. Updates libzpaq.cpp, zpaq.pod
  * Faster extract. Removes -encrypt (combined with -repack).
    Updates libzpaq.h, zpaq.pod. Apr. 29, 2016: added
    zpaq-gcc481.exe for older machines.
  * Adds support for sparse files in Windows.

- Update to version 7.07
  * Fixes v7.06 bug in creating multipart encrypted archives with
    incorrectly salted index
- Changes for 7.06
  * Fixes handling of some corrupted archives. Conforms to new spec
    zpaq205.pdf. New man page, Makefile, COPYING
- Ship shared library and devel package as well
- Various spec file improvements

- Update to version 7.05
  * Fixed -method 111
  * fixes a valgrind warning (LZ77 read past end of input).

- Initial changelog for version 7.04
- Do not include build date and time