[pkg-fso-maint] new install targets: minimal + games

[Steffen Moeller]

Hello,

please again take it as a basis of discussion ... I don't want to impose anything.

I had felt that Mokomaze was too good to be left aside and too unknown for newbies to
think about it for a manual install. So I had felt that install.sh should install it. But
then, not everyone will like that much.

Introduced was the target "minimal", which does the same that "all" did before. The new
"all" now also installs the target "games", which today only installs "mokomaze". If there
are more suggestions, the typical sudoku comes to mind, then please raise your hands.
Qtopia has a series of nice games, btw. gtkboard would be nice if it wasn't so much
keyboard-demanding.

Suggestions are welcome.

Best,

Steffen