Log Message:
Update to 1.5.22. From the changelog:

* wxSVGImage: fixed loading of video frames
* added support of rgba colors
* fixed renedring of symbol elements
* fixed handling of spaces in transform attribute
* added support of grayscale mask
* added initial support of switch element

pkgsrc changes:

- Explicitly enable defaults in CONFIGURE_ARGS
- Include missing cairo and pango buildlinks