Upgrade resource list file project_db.dat to Solarus 1.1.
Include build source files in the source package (fix #53).
Work in progress: translation to simplified chinese.
Update scripts to the new map:get_entities().
In progress: scripted dialog box.
Remove space before ! and ?
Merge pull request #54 from ibara/master

Remove space before ! and ?
Replace fade_in/out callbacks in menus by timers.
Replace fade_in/out callbacks in menus by timers.
Dialog functions belong to game now.
Updating scripts to the dialog API of Solarus 1.1 (in progress).
Preparing the scripted dialog box.
It makes more sense to associate the pause menu to the map.
In progress: reimplementing the dialog box in Lua (#184).
Finish the Lua dialog box (#184).
Document the ZSDX custom dialog properties.
Merge branch 'dialog_box'
Make the inventory code more general (allowing unused slots).
Simplify code.
Replace map:set_pause_enabled() by game:set_pause_allowed() in scripts.