Just convert to/from float on the fly. That enables backward compatibility
for setting/getting adjust hue as an interger (next commit).

Close #7914
returns highlight focus to main window on Go/Cancel/[Esc] in GotoTime dialogue
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Additionally, patch the sources slightly to support Xcode 4.2

 - Remove useless pointer back to DBusTimeout.
 - Fix memory error handling.
 - Fix race in accessing timer data.
 - Fix integer overflow.
 - Follow libdbus rules for retrieving time-out interval upon toggle.
 - Simplify expiration computations.