fusionpbx/fusionpbx-install.sh: FusionPBX installer script

réplica de https://github.com/fusionpbx/fusionpbx-install.sh.git

FusionPBX 356e2b34d8 Update finish.sh		hai 1 semana
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resources	356e2b34d8 Update finish.sh	hai 1 semana
install.sh	24df03ddb0 Add option for additional applications	hai 1 ano
pre-install.sh	348c82e700 Update pre-install.sh	%!s(int64=6) %!d(string=hai) anos