[zanata/zanata-server] b72ea1: check database compatibility at start up

[GitHub]

  Branch: refs/heads/check-db-version
  Home:   https://github.com/zanata/zanata-server
  Commit: b72ea1703768b1d998d66059e3d997de50eb9f0c
      https://github.com/zanata/zanata-server/commit/b72ea1703768b1d998d66059e3d997de50eb9f0c
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2015-01-15 (Thu, 15 Jan 2015)

  Changed paths:
    M zanata-war/src/main/java/org/zanata/ApplicationConfiguration.java
    M zanata-war/src/main/java/org/zanata/ZanataInit.java
    A zanata-war/src/main/java/org/zanata/servlet/ZanataDatabaseMetadataServletListener.java
    A zanata-war/src/main/java/org/zanata/util/ZanataDatabaseDriverMetadata.java
    A zanata-war/src/main/java/org/zanata/util/ZanataDatabaseMetaData.java
    M zanata-war/src/main/webapp-jboss/WEB-INF/web.xml

  Log Message:
  -----------
  check database compatibility at start up