LibOFX 0.9.2 released

LibOFX 0.9.2:
- Win32: Add gnucash patch that looks up the dtd installation directory from the current executable's location.
- Apply patch by Geert Janssens to fix a crash on invalid date format
- Apply patch by ajseward with some additional fixes to allow wraping the library in python.
- Apply patch by Thomas Baumgart which fixes bug #5 (Transaction posting date off by one)
- Apply patch by Bill Nottingham <notting@redhat.com> with various C++ include fixes for building with recent compilers.

LibOFX 0.9.1:
- Add more sanity checks on string length.
- Fix gnucash crash on OFX files with non-ascii characters and very long lines. See
http://bugzilla.gnome.org/show_bug.cgi?id=528306 and
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=493597. Patch by Jerome Vouillon copied from the latter.