Reorganize mod_announce test in order to avoid race
doc/Makefile: Replace non-portable echo(1) calls

The echo(1) behavior is system-dependent, the printf(1) behavior is not.
Set dnAttributes on when it's requested by a filter
typo fix on roster subscription (EJAB-1711)
mod_offline now uses gen_server
Merge pull request #267 from weiss/replace-echo-calls

doc/Makefile: Replace non-portable echo(1) calls
Fix migration of pubsub nodes. Was deleting and re-creating all nodes on each startup.
Log auth method for incoming s2s connections

Generate an [info] message that logs whether an incoming s2s connection
is authenticated using the SASL EXTERNAL mechanism or via Server
Dialback.  While at it, also mention whether TLS is enabled.
Merge pull request #270 from weiss/log-s2s-in-auth

Log authentication method for incoming s2s connections
Fix odbc update_t and update insert case return value
Merge pull request #1 from vesvalo/master

Fix odbc update_t and update insert case return value
fix mod_offline to store only chat messages with body xml element
Merge pull request #2 from vesvalo/master

fix mod_offline to store only chat messages with body xml element
Merge pull request #273 from gamenet/master

odb_queries patch return value of functions update and update_t in case of sql insert
Do not call functions from ejabberd_riak directly
Fix the deprecation warning to reflect YAML format
Merge pull request #268 from benlangfeld/fix/ldap_filter_dnattributes_new_ejabberd

Set dnAttributes on when it's requested by a filter
Merge pull request #269 from Iperity/master

Fix migration of pubsub nodes. Was deleting and re-creating all nodes on...
XEP-0198: Gracefully handle wrong credentials

Produce a proper error message instead of crashing when the JID encoded
in the 'previd' value of a <resume/> request is different from the
authenticated JID.
XEP-0198: Gracefully handle broken 'previd'

Produce a proper error message instead of crashing when the 'previd'
value of a <resume/> request has an unexpected format.