fixed channel edit problem and added some documentation for pqimonitor

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3596 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/pqi/pqimonitor.h

@@ -86,13 +86,31 @@ uint32_t    actions;
 
 class p3ConnectMgr;
 
+/*!
+ * This class should be implemented
+ * to use the information that is passed to it via
+ * from the p3ConnectMngr
+ * Useful information is sent via ticks such as a peer's
+ * state and a peer's action
+ */
 class pqiMonitor
 {
 	public:
 	pqiMonitor() :mConnMgr(NULL) { return; }
 virtual ~pqiMonitor() { return; }
 
+	/*!
+	 * passes a handle the retroshare connection manager
+	 */
 	void setConnectionMgr(p3ConnectMgr *cm) { mConnMgr = cm; }
+
+	/*!
+	 * this serves as a call back function for server which has
+	 * a handle on the subclass and updates this subclass on the
+	 * action of peer's of the client (state and action information)
+	 *
+	 *@param plist contains list of states and actions of the client's peers
+	 */
 virtual void	statusChange(const std::list<pqipeer> &plist) = 0;
 //virtual void	ownStatusChange(pqipeer &) { return; } // SIGNAL reset or similar.
 //virtual void	peerStatus(std::string id, uint32_t mode) = 0;

libretroshare/src/services/p3distrib.cc

@@ -2497,7 +2497,8 @@ bool p3GroupDistrib::locked_editGroup(std::string grpId, GroupInfo& gi){
 
     }
 
-	gi_curr->distribGroup->grpFlags |= RS_DISTRIB_UPDATE;
+    // set new timestamp for grp
+    gi_curr->distribGroup->timestamp = time(NULL);
 
     // create new signature for group
 
@@ -2525,6 +2526,9 @@ bool p3GroupDistrib::locked_editGroup(std::string grpId, GroupInfo& gi){
     gi_curr->grpChanged = true;
     mGroupsRepublish = true;
 
+    // this is removed afterwards
+    gi_curr->distribGroup->grpFlags |= RS_DISTRIB_UPDATE;
+
     delete[] data;
 
     return true;