Eliom: making possible to have a different return type for fallbacks of post services
Eliom: making possible to have a different return type for fallbacks of post services

Ignore-this: 37c2142241a17b145b5c282a00984e0b

darcs-hash:20110218184445-1b86b-cedd1b97d8c3f85bb8a87417fc2772359b70ae8f

mfp/ocsigenserver,mfp/ocsigenserver