hrydgard/ppsspp — pull request #3108 by raven02 (2013-08-10 09:33:25+00:00)
Title: Fix wrong size generated of FB for some games which uses it as render-t...

...o-texture

This commit may need wider testing before merge , it fixes some wrong size generated FB for some games which uses it as render-to-texture.

1. Sol Trigger
-Before
![screen00005](https://f.cloud.github.com/assets/3000282/942319/a4fa4428-019f-11e3-8a25-b78872e721f0.jpg)
-After
![screen00004](https://f.cloud.github.com/assets/3000282/942320/ab953522-019f-11e3-8c88-16f0ac09bd92.jpg)

2. Kurohyou 2
-Before
![screen00001](https://f.cloud.github.com/assets/3000282/942321/b2490b64-019f-11e3-9918-ea35cf99635c.jpg)
After
![screen00000](https://f.cloud.github.com/assets/3000282/942322/ba051e10-019f-11e3-88b5-24f5de2c5f38.jpg)

3. Evangelion Jo
-Before
![screen00002](https://f.cloud.github.com/assets/3000282/942323/d46a6012-019f-11e3-8ff6-0dc57d0d7fb8.jpg)
-After
![screen00003](https://f.cloud.github.com/assets/3000282/942324/d923e9d4-019f-11e3-8d15-c8c1ca8bc960.jpg)