Picasa  3.9 Build 136.9

- Fixed Sync/upload to re-upload on image size or metadata changes.
- Fixed reading jpg files saved by Gimp.
- Fixed Reading some png files with metadata errors.
- Fixed some errors storing faces in XMP data.
- "Save as" and "Save a Copy" are now re-enabled when switching away from two-up AA mode.
- The size option for uploads is now saved in the album data.