Tribix 2.1.2rc released

I'm pleased to announce that Tribix 2.1.2rc is released.

Several main changes in this release involve:
----------------------------------------------------
1. Updated POI dependency to 3.0-alph3.
2. Added support to read emitter configs through rendering options per task.(Note this is only available for later BIRT2.2 series)
3. Better border support for PPT emitter.
4. Background image support for PPT emitter.