terasolunaorg/terasoluna-gfw — pull request #227 by making (2014-12-25 12:41:03+00:00)
Title: Separated joda-time from terasoluna-gfw-common and moved to new terasoluna-gfw-jodatime project #224

Please review. Meanwhile, I have to check [the failure of unit test](https://travis-ci.org/terasolunaorg/terasoluna-gfw/jobs/45089236#L3301) happened only with JDK6.

* Functionality of `o.t.g.c.d.DateFactory` is separated into `o.t.g.c.d.ClassicDateFactory` and `o.t.g.c.d.jodatime.JodaTimeDateTimeFacotory`
* Functionality of `o.t.g.c.d.AbstractDateFactory` is separated into `o.t.g.c.d.DefaultClassicDateFactory` and `o.t.g.c.d.jodatime.JodaTimeDateTimeFacotory` (combined by `o.t.g.c.d.jodatime.AbstractJodaTimeDateFactory`)
* Functionality of`o.t.g.c.d.DefaultDateFactory` is moved to `o.t.g.c.d.jodatime.DefaultJodaTimeDateFactory`
* Functionality of`o.t.g.c.d.JdbcAdjustedDateFactory` is moved to `o.t.g.c.d.jodatime.JdbcAdjustedJodaTimeDateFactory`
* Functionality of`o.t.g.c.d.JdbcFixedDateFactory` is moved to `o.t.g.c.d.jodatime.JdbcFixedJodaTimeDateFactory`
* Old `DateFactory` interfaces and implementations still exist as deprecateted classes because of the backward compatibility with 1.0.x

Here is the class diagram
![datefactory](https://cloud.githubusercontent.com/assets/106908/5554017/54c64a5e-8c7e-11e4-80e5-0a231aa46dc5.png)

#224