Moved Whonix-Gateway_packages and Whonix-Workstation_packages to development folder,
since in near future, we'll install those dependencies from Debian packages.
development/Whonix-Workstation_packages: removed introduction comments (those are now integrated into the metapackages)
moved shared packages to Whonix-Shared_packages
help-steps/variables: increased Whonix-Gateway RAM from 128 MB to 768 MB, because Whonix-Gateway becomes graphical
comment
renamed: whonix_shared/usr/local/share/whonix/chroot-scripts/20_root_check -> whonix_shared/usr/local/share/whonix/chroot-scripts/10_root_check;
renamed: whonix_shared/usr/local/share/whonix/chroot-scripts/30_sanity_checks -> whonix_shared/usr/local/share/whonix/chroot-scripts/20_sanity_checks;
renamed: whonix_shared/usr/local/share/whonix/chroot-scripts/50_adduser_user -> whonix_shared/usr/local/share/whonix/chroot-scripts/30_adduser_user
split parts of whonix_gateway/usr/local/share/whonix/chroot-scripts/70_tor off to
whonix_shared/usr/local/share/whonix/chroot-scripts/40_add_torprojects_key and
whonix_shared/usr/local/share/whonix/chroot-scripts/50_update_package_lists