(net/corebird) Updated 1.7.3 (failing to package) to 1.7.4

(pkgsrc)
- Add adhoc patch to make it build.

(upstream)
Changelog:
- Fix tweet sending on 32bit architectures. #795 Wtf.
- Fix a few spelling mistakes. #798
- Work around a GTK+ bug increasing the window size
  when typing DMs. #796
- Prevent the list statuses page from automatically focusing
  the delete button, potentially resulting in accidentally
  deleted lists. #811
- Show a language selection context menu in the
  compose text view. #812

(mef)