[zanata/zanata-server] 1baf96: fix(equals): add missing equals from some entities

[GitHub]

  Branch: refs/heads/project-roles-ui
  Home:   https://github.com/zanata/zanata-server
  Commit: 1baf96dc8bc1098b95b4830596e374f7f89654d3
      https://github.com/zanata/zanata-server/commit/1baf96dc8bc1098b95b4830596e374f7f89654d3
  Author: David Mason <drdmason at gmail.com>
  Date:   2015-08-27 (Thu, 27 Aug 2015)

  Changed paths:
    M zanata-model/src/main/java/org/zanata/model/HAccountOption.java
    M zanata-model/src/main/java/org/zanata/model/HDocument.java
    M zanata-model/src/main/java/org/zanata/model/HProject.java
    M zanata-model/src/main/java/org/zanata/model/HProjectIteration.java
    M zanata-model/src/main/java/org/zanata/model/HTextFlowTarget.java
    M zanata-model/src/main/java/org/zanata/model/ModelEntityBase.java

  Log Message:
  -----------
  fix(equals): add missing equals from some entities

Were hitting the assertion in ModelEntityBase.equals() that ensures they have
overridden equals. Specified `of = {}` for some classes to prevent a circular
reference from trying to check properties that have a link back. All that should
be needed is the identifier in the super equals, and the class check.