gifsicle-1.94-bp154.2.3.1

- Update to version 1.94:
  * Fix some bugs, including fix for CVE-2023-36193 (bsc#1212645).

- re-introduce make_build macro, as SLE targets are disabled now per default
    for the graphics project
- Update to version 1.93:
  * Fix security bug on certain resize operations with `--resize-method=box`
  * Fix problems with colormapless GIFs.

- unbreak fedora builds
- unbreak SLE_12_SP3_Backports which is still a target for graphics project
- add package group indication, without it we get noisy errors on non-factory targets

- Update to version 1.92
  * Add `--lossy` option from Kornel Lipiński.
  * Remove an assertion failure possible with
    `--conserve-memory` + `--colors` + `--careful`.
- Drop fix_gifdiff_null_pointer_deref.patch fixed upstream
- Run spec-cleaner
  * Remove package groups
  * Use make macros

- add fix_gifdiff_null_pointer_deref.patch:
    upstream fix, commit e2d5c01a9c7022003135888c85b3255226e4cf98

- drop patches fix_double-free.patch, fix_gifdiff_null-deref.patch
    and fix-null-deref.patch
- upgrade to version 1.91:
  * Several security bug fixes with malicious GIFs.

- add fix_double-free.patch:
    upstream fix, commit 118a46090c50829dc543179019e6140e1235f909
- add fix_gifdiff_null-deref.patch:
    upstream fix, commit 263cd4519f45bc6ecde74ee280eb1d68ee2de642

- add fix-null-deref.patch:
    upstream fix, commit f1b8e6323a8fdd029847b7efd400d5fc2ac9aecc

- drop patch fix_use-after-free.patch
- upgrade to version 1.90:
  * Kill a use-after-free error reported by @junxzm1990.

- drop SLE 11 support in spec file

- use spec description of the in-tree spec file.
- add fix_use-after-free.patch:
    upstream fix, commit 81fd7823f6d9c85ab598bc850e40382068361185
- drop following patches:
  * fix-escapes-in-info-mode.patch
  * coverity.patch
  * coverity2.patch
  * document-no-conserve-memory.patch
  * fix-out-of-bound.patch
  * no_status-1_when_valid_output.patch
  * fix_ignore-errors_and_merge_mode.patch
  * initialize_missing_image.patch
  * correct_zero-element_colormaps.patch
- upgrade to version 1.89:
  * Add SIMD support for resizing. When enabled this improves resize
    performance enormously for complex resize methods.
  * Add thread support for resizing. `-j[NTHREADS]` tells gifsicle to use
    up to NTHREADS threads to resize an input image. There are several
    caveats---multiple threads can be only used on unoptimized images.
    Thanks to Github user @wilkesybear.
  * Quashed several crashes and undefined behaviors. Thanks to Github users
    including @pornel, @strazzere, and @b0b0505.
  * Minor bug fixes.

- Remove market survey from description.

- add initialize_missing_image.patch:
    upstream fix, first hunk of commit a0a365136f44e5519f7f486b00a67387f641d0e8
- add correct_zero-element_colormaps.patch:
    upstream fix, commit 1638a43201436f796bdf46d33b87468c089e90b8

- add no_status-1_when_valid_output.patch:
  upstream fix, commit 0e02f7b62a9a3a344c34f92ddb7e178ad3b3e3ff
- add fix_ignore-errors_and_merge_mode.patch:
  upstream fix, commit 62110e4392230a7e49c339173ee41128ba4ccea9

- add document-no-conserve-memory.patch:
  upstream fix, commit f27a90731ef1152a106612c4293622736e20e6f8
- fix-out-of-bound.patch:
  upstream fix, commit 1a29f8f5a0e19a2c671eea3604bb43ad0de8c467

- add coverity.patch:
  upstream fix, commit f679917e8290804ea9ba2d954aedf9caa7e5f142
- add coverity2.patch:
  upstream fix, commit 9ca87d7b1f24e01d30eb41b2304b96131f6c3b53

- add fix-escapes-in-info-mode.patch:
  upstream fix for github issue #75, commit 2eff5e69e78b9fb28840508e8fc723be115a0167

- Use macro for configure
- Use correct obsoletes/provides

- update license indication in the spec file: it is GPL-2.0 (only)

- rpm packaging for OBS