Overview of changes from libgdata 0.5.0 to libgdata 0.5.1
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Major changes:
* Fix up Unicode support in queries

Bugs fixed:
* Bug 598746 — gdata_picasaweb_query_set_image_size documentation fix
* Bug 598910 — Timestamp bug
* Bug 598912 — Test data was changed by my mucking around with comments
* Bug 598893 — gdata_picasaweb_album_new doesn't set a valid visibility
* Bug 602156 — GDataUploadStream should close GOutputStream on dispose