Merge branch 'cocoa-for-upstream' of git://repo.or.cz/qemu/afaerber

Merge branch 'cocoa-for-upstream' of git://repo.or.cz/qemu/afaerber

* 'cocoa-for-upstream' of git://repo.or.cz/qemu/afaerber:
  Darwin: Fix compilation warning regarding the deprecated daemon() function
  cocoa: Avoid warning related to multiple handleEvent: definitions
  cocoa: Revert dependency on VNC
  cocoa: Provide central qemu_main() prototype
  Fix libfdt warnings on Darwin
  configure: Fix check for fdatasync()
  Remove warning in printf due to type mismatch
  Cocoa: avoid displaying window when command-line contains '-h' or '-help'
  Fix compilation warning due to incorrectly specified type
  cocoa: do not create a spurious window for -version