* modules/access_output/shout.c: Remove sleep for reconnect; this does not allow for a graceful exit during the wait. A reconnect interval which increments x2 every failed reconnect still needs to be implemented (and eventually errors out after a max interval if upstream server doesn't come back).

/!\ This breaks the plugin ABI on LP64 platforms

Be careful, if you have a config file, you may need to clean it.

Qt4 - Avoid segfault on exist if the playlist was never called, during the saving before exit. Bug re-introduced in 23333.

Qt4 - MainInterface, correct the resizing when docking the playlist for the first time. Remove some dead code... Not finished yet... Feel free to fix, but not to break :D

Hide nodes which don't match the search string and don't have any children matching the search string when performing a playlist search.

* modules/access_output/shout.c: let this be a lesson for all you kids out there - think before.. ehr.. sync before you shout! (in case the buffer isn't empty after reconnect approach, allows for smoother transition).

attempt to fix issues with segfault reported on list