- Improve spec:
* Conditionally define icewm_version to the version number used
in Leap/SLE 15 code stream and Tumbleweed.

- Version update to 1.2.5
* Update the format of SLE backgound image to png (bsc#1176835).
* Drop upstreamed add-adwaita-legacy-iconpath-to-preference.patch.
- Update spec
* Keep the format of Leap background image to jpg.

- fixed obsoletion of icemwm-upstream-config (bsc#1173441 bsc#1170420)

- Improve spec:
* Make a more explict summary since this package is not used by
openSUSE Tumbleweed.
* Introduce %{icewm_version} to make the provided capability had a
consistent version number with icewm-config-upstream.
* Explicitly obsoletes icewm-config-upstream to fix the "zypper
dup" issue on Leap (bsc#1170420).

- Improve build tag consistency between SLE and Leap
(jsc#SLE-11888, bsc#1170420).
- Add add-adwaita-legacy-iconpath-to-preference.patch:
Add the adwaita legacy path to the IconPath in
- Copy package from openSUSE to SLE;
Allow icewm to have several brandings.(fate#319667)