Log Message:
Update to 0.94:

dia-0.94: 17-Aug-2004

Nothing new happened since last prerelease, releasing.

dia-0.94-pre6: 7-Aug-2004

Fixed crash bug in save as, as well as string sorting issue and crash bug
in UML class and group unhighlighting bug.

dia-0.94-pre5: 2-Aug-2004

Finally fixed memory leak from layout cache.

dia-0.94-pre4: 1-Aug-2004

Important fix for export filters.  Still some leaking from layout cache,
but not as awful.

dia-0.94-pre3: 25-Jul-2004

Fixing a number of png issues and a few bugs.

dia-0.94-pre2: 17-Jul-2004

Second prerelease of version 0.94.  Bunch of small fixes, but together
important enough to make a new prerelease.

dia-0.94-pre1: 04-Jul-2004

First prerelease of version 0.94.  News in this version:

* Highlighting of objects when connecting to them makes it easier to
  connect.

* New shape sets include:
  - RDP (Petri Networks shapes)
  - KAOS (Goal-Directed Requirements Acquisition)
  - I* (Intentional STrategic Actor Relationships modelling)
  - Jackson (Jackson Diagrams)
  - ChemEng (chemical engineering)

* Hexagonal grid, for all you chemists out there.

* Allow selection between layers, selectable in layers dialog.

* Disparate persistence systems replaced by one combined system using XML,
  leaves unknown preferences alone.

* New renderer plug-in for Cairo rendering API.

* New renderer plug-in for WMF outside of Windows.

* New arrow head: Backslash.

* Rounded corners on zigzaglines and polylines.

* Automaticall open new diagram if now chosen at start.

* Diagram modified status now based on undo information.

* Wrapping operations arguments in UML objects.

* Better positioning of association texts.

* More persistence of toolbox selections and dialog entries.

* Better handling of dialogs when parent dialogs close.

* Changed from SGML to XML for docs, still DocBook.

* Fix shape background color compatibility problem.

* Many smaller bug fixes, leaks closed and stuff.