added privacy_list_data index for mysql database.
improve error handling when sql calling with (empty|unknown) host.
see #191
Merge pull request #166 from weiss/xep-0198

Add support for XEP-0198: Stream Management
Revert "Document that ejabberd compilation requires pkg-config"

This reverts commit bd0060715ec776c6417422ca4aebea853cfa82e1.
fix mod_offline:count_offline_messages/2
Merge pull request #200 from hamano/mod_offline_bug

fix mod_offline:count_offline_messages/2
Webadmin with extauth requires internal to run at least once (issue #201)
Merge pull request #180 from hamano/mysql_table

added privacy_list_data index for mysql database.
Merge pull request #203 from hamano/added_get_random_pid_error_handling

improve error handling when sql calling with (empty|unknown) host.
TURN support (EJAB-1017)
Recompile the Guide
Fix C2S session close on server shutdown
Merge branch 'master' of github.com:processone/ejabberd
Fix previous commit (C2S session close on server shutdown)
XEP-0198: Don't warn on invalid ACK elements

Do not log a warning (but only a debug message) if the client sends an
invalid </a> packet.  Some clients do that occasionally, and there's
nothing server admininistrators could do about that.
XEP-0198: Reject <resume/> with negative 'h' value

Make sure the 'h' attribute sent with a <resume/> request is
nonnegative, as mandated by XEP-0198.

We already have this check for <a/> elements.