add svn:ignore for eclipse project settings to trevni and base pom.xml projects

git-svn-id: https://svn.apache.org/repos/asf/avro/trunk@1477299 13f79535-47bb-0310-9956-ffa450edef68
AVRO-1282. Java: Use sun.misc.Unsafe to improve Reflect API Performance.
    (Leo Romanoff via scottcarey)

git-svn-id: https://svn.apache.org/repos/asf/avro/trunk@1477712 13f79535-47bb-0310-9956-ffa450edef68
AVRO-1313. Java: Add system property avro.disable.unsafe for disabling
    use of sun.misc.Unsafe.

git-svn-id: https://svn.apache.org/repos/asf/avro/trunk@1478244 13f79535-47bb-0310-9956-ffa450edef68