[vdr] Bug in VDR which calls MsgOsdClear too often

Hi Klaus,

i just realized that if you open an event osd MsgOsdClear is called too often.

Example:

* Open Main-OSD * Select Schedule * Select an Item

Now vdr at first calls OsdCurrentItem(const char *Text) and some other items and then calls MsgOsdClear and then calls OsdTextItem(const char *Text, bool Scroll) . If I now want to save the information of this methods calls and forward it to the http-request in my restfulapi-plugin that the event-Title information is misssing because MsgOsdClear shouldn't have been called.

I had a look into the vdr source and I thought the code should be in cMenuEvent but I couldn't find a call to MsgOsdClear.

It would be really helpful if you have a look at this.

Looking forward to your answer.

nice regards Michael