Request 70203 (accepted)

- update to version 4.8.1
- update to vala 0.12
- added xfce4-vala-multiple-vala-versions.patch to retain
compatibility with vala 0.10

- update to version 4.8.1
- update to vala 0.12
- added xfce4-vala-multiple-vala-versions.patch to retain
compatibility with vala 0.10

Builds for repo openSUSE_Factory

Output of check script (non-fatal):
- package has xfce4-vala-rpmlintrc: (unchanged)

Accepted submit request 70203 from user coolo

{"approve": "preliminary, version number changed"}

Builds for repo openSUSE_Factory

Output of check script (non-fatal):
- package has xfce4-vala-rpmlintrc: (unchanged)