Snit Mo <snitmo@gmail.com>
Karsten Ohme <k_o_@users.sourceforge.net>
Matheus Ribeiro <mfribeiro@gmail.com> for GemXpresso support
Augusto Makiyama <augusto.cesar.makiyama@gmail.com> for delete key command
João Victor <jvictor32@gmail.com> for install_for_load parameter fixes