r18696 - gnucash/trunk - Bump glib2 minimum requirement to 2.12.

[Geert Janssens]

Author: gjanssens
Date: 2010-02-20 08:57:10 -0500 (Sat, 20 Feb 2010)
New Revision: 18696
Trac: http://svn.gnucash.org/trac/changeset/18696

Removed:
   gnucash/trunk/lib/glib28/
   gnucash/trunk/src/glib-compat.h
Modified:
   gnucash/trunk/configure.in
   gnucash/trunk/lib/Makefile.am
   gnucash/trunk/po/POTFILES.ignore
   gnucash/trunk/src/Makefile.am
   gnucash/trunk/src/app-utils/file-utils.c
   gnucash/trunk/src/app-utils/gnc-accounting-period.h
   gnucash/trunk/src/app-utils/gnc-sx-instance-model.c
   gnucash/trunk/src/app-utils/test/test-sx.c
   gnucash/trunk/src/backend/xml/gnc-backend-xml.c
   gnucash/trunk/src/core-utils/gnc-gkeyfile-utils.c
   gnucash/trunk/src/core-utils/gnc-gkeyfile-utils.h
   gnucash/trunk/src/engine/Recurrence.c
   gnucash/trunk/src/engine/gnc-budget.c
   gnucash/trunk/src/gnome-utils/dialog-utils.c
   gnucash/trunk/src/gnome-utils/gnc-date-edit.c
   gnucash/trunk/src/gnome-utils/gnc-dense-cal-store.c
   gnucash/trunk/src/gnome-utils/gnc-dense-cal.c
   gnucash/trunk/src/gnome-utils/gnc-frequency.c
   gnucash/trunk/src/gnome-utils/gnc-period-select.c
   gnucash/trunk/src/gnome-utils/gnc-recurrence.c
   gnucash/trunk/src/gnome/dialog-print-check.c
   gnucash/trunk/src/gnome/dialog-sx-editor.c
   gnucash/trunk/src/gnome/dialog-sx-from-trans.c
   gnucash/trunk/src/gnome/druid-acct-period.c
   gnucash/trunk/src/gnome/druid-loan.c
   gnucash/trunk/src/gnome/gnc-plugin-page-sx-list.c
   gnucash/trunk/src/gnome/window-autoclear.c
   gnucash/trunk/src/gnome/window-reconcile.c
   gnucash/trunk/src/import-export/qif-import/druid-qif-import.c
Log:
Bump glib2 minimum requirement to 2.12.
At the same time, remove all the conditional code and workarounds
that were in the code to cater for glib < 2.12.

Note: this commit will require a rerun of autogen.sh and configure.