This includes updates to bundled extensions from the upstream
GNU IceCat 60.7.0-gnu1 release.
* gnu/packages/gnuzilla.scm (%icecat-version): Update to 60.7.0-guix2.
(icecat-source)[upstream-icecat-base-version]: Update to 60.7.0.
[upstream-icecat-source, gnuzilla-source]: Update hashes.
[origin]: Remove the substitutions that dealt with debian-specific package
code in the makeicecat script, since that code has been removed upstream.
(icecat)[arguments]: Adapt the 'install-desktop-entry' phase to avoid using
the Debian desktop file, which is no longer included in the IceCat sources.
* gnu/packages/patches/icecat-makeicecat.patch: Adapt to upstream changes.
* gnu/packages/gnuzilla.scm (computed-origin-method): New variable.
(%icecat-version, icecat-source): New variables.
* gnu/packages/patches/icecat-makeicecat.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
Mark H Weaver