Here is the patch file: lba_keymappings.patch

List of changes:

• The configuration file is stored in /home/user/.littlebigadventure/lba.ini. The directory is created during the package installation and the file is created (if it doesn't exist) the fist time the game runs with the keymappings sakya defined.
• I used iniParser to parse the config file, I included the source in the patch.
• I added rm -f twin-e to the clean section of Makefile.maemo

Sakya, let me know if there is something to fix before uploading this patch or if you want me to upload it, thanks