[geany/geany] b55a30: Build recent data for GTK ourselves

[Colomban Wendling]

  Branch: refs/heads/master
  Home:   https://github.com/geany/geany

  Commit: b55a30c2bf1fe2070b2edc4711d9a1bb93645291
      https://github.com/geany/geany/commit/b55a30c2bf1fe2070b2edc4711d9a1bb93645291
  Author: Colomban Wendling <ban at herbesfolles.org>
  Date:   2011-11-03 (Thu, 03 Nov 2011)

  Changed paths:
    M src/document.c
  M src/main.c
  M src/ui_utils.c
  M src/ui_utils.h

  Log Message:
  -----------
  Build recent data for GTK ourselves

This prevents GTK of trying to fetch the necessary information like
MIME-type itself, which leads to a significant speedup (> 30%), as
well as using the real MIME-type we use rather than the GIO-guessed
one.