clean up now on by default
- unsubscription from group also leads to message clean up
- check for keep flag
added functions to retrieve stats
- not active yet
fixed forum authen flag
- do not need author to create group
- also policy variable not initialised correctly
added KEEP and DELETE flag
improved GXS resilience to peers sending NULL grp/msg binary data for deserialisation (peers could crash other peer by sending empty RsTlvBinaryData)
rstokenservice iface affected so full recompile recommended
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6274 b45a01b8-16f6-495d-af2f-9b41ad6348cc
To achieve this I created second interface RsGxsIface which RsGxsGenExchange derives from, and RsGxsIfaceImpl (renamed RsGxsIfaceHelper) now takes an instance of this instead so these interfaces don't exposed the RsGenExchange and its underlying types.
The other stuff is simply definitions and type aliases required for the front-ends to work (RsGroupMeta, RsGroupId, etc) and I've moved gxs flags also.
This is a good idea as it seem much more clear what's available to a GXS service (apart from RsGenExchange public methods).
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6166 b45a01b8-16f6-495d-af2f-9b41ad6348cc
