- removed shaper from default loadmodules because it is being duplicated when enabled in config
- descriptions for ppp-options
- proper types and help messages
- do not define default vendor because shaping stops working with it
Merge branch 'master' of https://github.com/paszczus/vyatta-accel-ppp

fixes from paszczus
- removed shaper from default loadmodules because it is being duplicated when enabled in config
- descriptions for ppp-options
- proper types and help messages
- do not define default vendor because shaping stops working with it