plus several minor bugfixes in SAP announce

OTOH, SAP is currently broken for standard output (and untested for RTP)

Add function to simulate hotkey presses from the HTTP interface. This is unused in the current pages. Patch courtesy of neilfred on the forums ( http://forum.videolan.org/viewtopic.php?t=31871 ). Someone now needs to add the missing buttons to the HTML code.

Add "key" (or "hotkey") command in RC to simulate a hotkey press. Original idea by artois_val on the forum ( http://forum.videolan.org/viewtopic.php?t=31646 ).

To be continued

(at least: i= is mandatory, TTL notation is forbidden for IPv6)

   Bill May).

The Input Ui needs to be reviewed since I added a few buttons that weren't specified in the wiki.

- directx, direct3d: for non-overlay surfaces, remove the background brush after first frame is displayed to avoid flickering during repaints

This is not finished because I don't have a windows machine. And needs some relabeling.:

Should fix packaging, too.

Fix by thresh for syslog logging. Initialized pointers to NULL, so it can be checked upon in the code.