Specify UTF-8 as the source encoding for the project files (fixes #22)
Exclude the property annotation.graphic.close since its description contains unsupported Unicode characters (fixes #21)
Merge pull request #24 from sharwell/fix-22

Specify UTF-8 as the source encoding for the project files (fixes #22)
Merge pull request #23 from sharwell/fix-21

Exclude the property annotation.graphic.close (fixes #21)