Update H2 to the latest version
Update H2 to the latest version

This release contains some bug fixes and improvements: [1].
1.4 release line wasn't used, as it's still marked as beta
release.

[1] http://www.h2database.com/html/changelog.html

Change-Id: Idd3c31192aae657887158737a743703f9725e8e7

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