sed -i 's/https/http/g' /opt/N9QTweak/Tweaks/downloads* && sed -i -e '34 s/wget.*/wget --no-check-certificate -q https:\/\/raw.github.com\/Schturman\/N9QTweak\/master\/n9-qtweakmy.sh/;91 s/wget.*/wget --no-check-certificate -q https:\/\/raw.github.com\/Schturman\/N9QTweak\/master\/n9-qtweakmy.sh/g' /opt/N9QTweak/Tweaks/UPDATER
just uninstall old version and instal new one. You not need to reapply your tweaks.

wget "http://dl.dropboxusercontent.com/u/17706605/n9-qtweakall_9.7.8_armel.deb" --spider --server-response -O - 2>&1 | sed -ne '/Content-length/{s/.*: //;p}'
wget "http://dl.dropboxusercontent.com/u/17706605/n9-qtweakall_9.7.8_armel.deb" --spider --server-response -O - 2>&1 | sed -ne '/Content-length/{s/.*: //;p}'
