guile-cairo-1.11.2-bp156.2.6

- update to 1.11.2:
  * Include build-aux/git-version-gen in distcheck.

- update to version 1.11.1:
  * New bindings cairo-surface-get-mime-data, cairo-surface-set-mime-data.
  * Compatibility with Guile 1.8 has been dropped.
  * Documentation fixes.
- remove patch:
  * use-stdint-types.patch: included in release
- set source links

- Add patch:
  * use-stdint-types.patch: Moves from scm_t to sdtint types. As some
    scm_t types are deprecated in Guile 3.0.

- build require cairo-devel >= 1.10.0

- update to version 1.10.0:
  * new functions
  * renaming of some functions to follow original C names
  * various bug fixes
  For more details see the NEWS file.
- include signature of tarball as source