[zanata/zanata-server] 21c96f: Fix random test failures

[GitHub]

  Branch: refs/heads/fix-random-test-failures
  Home:   https://github.com/zanata/zanata-server
  Commit: 21c96f8174bf3cce5ac7e29dfdbf660661d7018d
      https://github.com/zanata/zanata-server/commit/21c96f8174bf3cce5ac7e29dfdbf660661d7018d
  Author: Damian Jansen <djansen at redhat.com>
  Date:   2014-10-23 (Thu, 23 Oct 2014)

  Changed paths:
    M functional-test/src/main/java/org/zanata/page/CorePage.java
    M functional-test/src/main/java/org/zanata/page/projects/projectsettings/ProjectTranslationTab.java
    M functional-test/src/main/java/org/zanata/page/projectversion/CreateVersionPage.java
    M functional-test/src/test/java/org/zanata/feature/account/ChangePasswordTest.java

  Log Message:
  -----------
  Fix random test failures

Remove accidental duplication of error detection.
Place some webelement access in waits.
Sort of deal with an occasional break in WildFly server logout.