[zanata/zanata-server] 37bd7b: Add REST endpoint for version locale list.

[GitHub]

  Branch: refs/heads/locale-aliases-select-checkboxes
  Home:   https://github.com/zanata/zanata-server
  Commit: 37bd7b3ed4a783ca94f3f2efb3f0ee75851cbdd1
      https://github.com/zanata/zanata-server/commit/37bd7b3ed4a783ca94f3f2efb3f0ee75851cbdd1
  Author: David Mason <drdmason at gmail.com>
  Date:   2015-02-17 (Tue, 17 Feb 2015)

  Changed paths:
    M zanata-war/src/main/java/org/zanata/action/VersionHome.java
    A zanata-war/src/main/java/org/zanata/rest/service/LocalesService.java
    A zanata-war/src/main/java/org/zanata/rest/service/ProjectIterationLocalesService.java
    M zanata-war/src/main/java/org/zanata/rest/service/ProjectLocalesService.java
    M zanata-war/src/main/java/org/zanata/service/impl/LocaleServiceImpl.java

  Log Message:
  -----------
  Add REST endpoint for version locale list.

Added a common parent for both the project and version locales endpoint
to avoid duplicating the code for formatting the locale list response
entity. This could have been done with a static method on one or the
other class, or on a utility class. I may yet change to one of those
approaches.

Adds a helper method in LocaleServiceImpl to determine whether to get
the project or version locale aliases, to be consistent with how the
locale list is similarly differentiated.