Update POM dependencies to newest versions in Maven central.
Covers the cases that don't require any thought -- that is, not Jetty and Lucene, which have actually changed functionally.
merge MMcM: Update POM dependencies to newest versions in Maven central.

Merge pull request #1323 from MMcM/sql-layer/update-basic-pom-dependencies
https://github.com/FoundationDB/sql-layer/pull/1323