Merge pull request #3160 from owncloud/blockoldclient

add more warning that 1.7 clients and older are blocked

doc/autoupdate.rst

@@ -10,6 +10,10 @@ users only need to use their normal package managers. However, on Linux systems
 the Updater will check for updates and notify you when a new version is 
 available.
 
+.. note:: Because of various technical issues, desktop sync clients older than 
+   1.7 are not allowed to connect and sync with the ownCloud server. It is 
+   highly recommended to keep your client updated.
+
 Basic Workflow
 --------------
 

doc/introduction.rst

@@ -11,3 +11,7 @@ Desktop Sync client enables you to:
 Your files are always automatically synchronized between your ownCloud server 
 and local PC.
 
+.. note:: Because of various technical issues, desktop sync clients older than 
+   1.7 are not allowed to connect and sync with the ownCloud server. It is 
+   highly recommended to keep your client updated.
+