xquarto-2.5-bp154.1.22

- Move from /usr/games to /usr/bin (as done for the rest 4 years ago)

- Remove xorg-x11-devel from buildrequires, use the individual
  required libraries instead.

- Use source URL and remove ancient specfile tags and sections

- remove support for pre-9.1

- don't use hpux environment

- compiling with RPM_OPT_FLAGS
- patch renamed to xquarto-2.5-imake_font.patch

- builds also with new X.org 7.x, detecting prefix in X.org
- building with icecream

- converted neededforbuild to BuildRequires

- don't build as root

- fix build on alpha

- fix buildroot

- no subdirs in /usr/games

- New package: initial version 2.5