Quote: "1)Can i do everything with fpscreator x10 like x9"
Yes , but even more
Quote: "2)can i add waypoints for enemies and friendly's in fpscreator x10?)"
No , only neutral with no actions set and freindlys are controld by you.
Quote: "3)does every modelpack work with fpscreator x10"
If you upgrade to 1.09 then download the model pack again from your history then yes (Or edit the model packs which is hard)
Quote: "4)Which version does fpscreator x10 now?"
1.09 , use the autoupdate feature or use the 1.09 mature patch from your order history for ragdoll and blood
Quote: "5)does the fpscreator x10 include the 'Build Game Upgrade"?"
Yes
Quote: "6)Is the fpscreator x10 that ships now mature or teen?"
Mature , you want 1.09 though cause it fixes many issues.