fixed bug of definition of utils:: getCascadeBoundingBox()
Merge pull request #8876 from SunLightJuly/fix_bug

fixed bug of definition of utils:: getCascadeBoundingBox()
fix wp8 debug mode crash - update WP8's precompileshader.h to match shader's modify
update release note
Merge pull request #8877 from minggo/update-release-note

[ci skip]update release note
Merge pull request #8880 from huangshiwu/v3_wp8fixbug

fix WP8 debug mode crash - update WP8's precompileshader.h