Addition of improvements to photo service - can now add local photos - but these are not shared over the network yet.

Added HashFile() utility function.
Also added updated() functions to ranking and photos, so the GUI can update itself when necessary.




git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@381 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/rsserver/p3rank.cc

@@ -37,6 +37,11 @@ p3Rank::~p3Rank()
 {
 	return; 
 }
+        /* needs update? */
+bool p3Rank::updated()
+{
+	return mRank->updated();
+}
 
         /* Set Sort Methods */
 bool p3Rank::setSortPeriod(uint32_t period)