made it so classes can be marked server_only and will only be loaded on demand
Merge branch 'master' of github.com:anura-engine/anura
added point_solid function
fix typo of builtin
added db_script utility to run ffl scripts against the server database
added db_client.get FFL function
added db_client.get FFL function
Added in-game joystick configuration.
joystick:: module substantially rewritten.
Additions to preferences:: to support saving and loading joystick
configuration.
Loading of end-user supplied SDL2 gamecontroller mapping database
file.
Two new dialogs: controller_select and joystick_configure.
No longer reads input from all joysticks at once during play.