Log Message:
Update to 0.3.5:

Alan Coopersmith (1):
      Make sure m4 supports -I flag, if not, try finding gnu m4

Bart Massey (1):
      wrapped xcb_atom.h for C++ per bug report of <comick@autistici.org>

Bob Ham (1):
      Add a check on xproto version libxcb was compiled with

Julien Danjou (2):
      icccm: fix compatibility with libxcb > 1.2
      Release xcb-util 0.3.5

Mikhail Gusarov (2):
      Add xcb_aux_change_window_attributes_checked
      Zero out handlers list in xcb_event_handlers_init