[xiphos-source] [crosswire/xiphos] 6abeb8: Use minizip to replace libgsf (#1003)

[Wu Xiaotian]

  Branch: refs/heads/master
  Home:   https://github.com/crosswire/xiphos
  Commit: 6abeb8d48ad27d9afc434521d096a13f87360d1f
      https://github.com/crosswire/xiphos/commit/6abeb8d48ad27d9afc434521d096a13f87360d1f
  Author: Wu Xiaotian <yetist at gmail.com>
  Date:   2020-04-17 (Fri, 17 Apr 2020)

  Changed paths:
    M cmake/XiphosDependencies.cmake
    M src/gtk/utilities.c
    M src/gui/utilities.h

  Log Message:
  -----------
  Use minizip to replace libgsf (#1003)