Sync -random command line parameter as part of game settings.

Subversion-branch: /branches/v2-branch
Subversion-revision: 2670
Install multiple copies of the setup binary, one for each game.

Subversion-branch: /branches/v2-branch
Subversion-revision: 2671
Install documentation files into separate directories, one for each
game. This will allow for easier Unix packaging.

Subversion-branch: /branches/v2-branch
Subversion-revision: 2672
Update rpm.spec to build Strife package.

Subversion-branch: /branches/v2-branch
Subversion-revision: 2673
Fix setup tool desktop file to point to chocolate-doom-setup.

Subversion-branch: /branches/v2-branch
Subversion-revision: 2674
Rename gamesdir to execgamesdir so that the binaries are installed by
install-exec rather than install-data (see "Two-Part Installation" in
the automake manual).

Subversion-branch: /branches/v2-branch
Subversion-revision: 2675
Fix make dist.

Subversion-branch: /branches/v2-branch
Subversion-revision: 2676
Fix rpm.spec subpackages.

Subversion-branch: /branches/v2-branch
Subversion-revision: 2677