dmenu-4.8-bp151.2.15

- bump to 4.8
  for complete list of changes see
  see https://git.suckless.org/dmenu/log/?h=4.8&qt=range&q=4.7..4.8

- dmenu-optflags.patch: Fix optflags handling
- Fix BuildRequires not to use xorg-x11-devel

- bump to 4.7
  for complete list of changes see
  see http://git.suckless.org/dmenu/log/?h=4.7&qt=range&q=4.6..4.7

- bump to 4.6
  - no changelog generated for 4 years of development
    so check http://git.suckless.org/dmenu/ by yourself
- add Xft and freetype2 into dependencies to follow changes in this
  new version

- spec cleaned with spec-cleaner

- added link to dmenu changelog in the *.changes file

- updated to version 4.5
  Changelog:
  http://hg.suckless.org/dmenu/log
- enhanced description
- removed package name from summary
- added new files to %file section

- incorporated latest changeset [231:9ab649b3b3e5]

- updated to version 3.4

- initial packaging.