[zanata/zanata-server] bae497: add equals and hashcode to GlobalDocumentId

[GitHub]

  Branch: refs/heads/globalid-equals
  Home:   https://github.com/zanata/zanata-server
  Commit: bae49776b0661310807eb92f1367b366dc234173
      https://github.com/zanata/zanata-server/commit/bae49776b0661310807eb92f1367b366dc234173
  Author: David Mason <dr.d.mason at gmail.com>
  Date:   2013-07-22 (Mon, 22 Jul 2013)

  Changed paths:
    M zanata-war/src/main/java/org/zanata/file/GlobalDocumentId.java
    M zanata-war/src/test/java/org/zanata/file/GlobalDocumentIdTest.java

  Log Message:
  -----------
  add equals and hashcode to GlobalDocumentId