[zanata/zanata-server] 2b2aee: Update GWT, Guava and RichFaces

[GitHub]

  Branch: refs/heads/gwt28
  Home:   https://github.com/zanata/zanata-server
  Commit: 2b2aeef1bbf7570dfbc5f43e89f6a26f21a739c2
      https://github.com/zanata/zanata-server/commit/2b2aeef1bbf7570dfbc5f43e89f6a26f21a739c2
  Author: Sean Flanigan <sflaniga at redhat.com>
  Date:   2016-10-08 (Sat, 08 Oct 2016)

  Changed paths:
    M pom.xml
    M zanata-war/pom.xml
    M zanata-war/src/main/java/org/zanata/webtrans/client/EventProcessor.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/presenter/AppPresenter.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/presenter/AttentionKeyShortcutPresenter.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/presenter/DocumentListPresenter.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/presenter/ForceReviewCommentPresenter.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/presenter/GlossaryPresenter.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/presenter/KeyShortcutPresenter.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/presenter/SearchResultsPresenter.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/presenter/SourceContentsPresenter.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/presenter/TransMemoryMergePresenter.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/presenter/TransUnitReplaceInfo.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/presenter/TransUnitsTablePresenter.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/presenter/TranslationHistoryPresenter.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/presenter/TranslationPresenter.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/presenter/UserConfigHolder.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/presenter/WorkspaceUsersPresenter.java
    M zanata-war/src/main/java/org/zanata/webtrans/client/rpc/SeamDispatchAsync.java

  Log Message:
  -----------
  Update GWT, Guava and RichFaces

- Update to GWT 2.8.0-rc3, Guava 20.0-rc1, RichFaces 4.5.17.Final
- Simplify some GWT code using Java 8 lambdas and Java 7 type inference