[Debian] ignsdk-debian-creator: small fixes, add default values
[Debian] ignsdk-debian-creator: small fixes, add default values

anak10thn/ignsdk-qt,anak10thn/ignsdk-qt,anak10thn/ignsdk-qt,wejick/ignsdk-qt,anak10thn/ignsdk-qt,wejick/ignsdk-qt,wejick/ignsdk-qt,wejick/ignsdk-qt,wejick/ignsdk-qt,anak10thn/ignsdk-qt