i found this files :
mpct.awc - Download
mpct_1.awc - Download
mpdlc.awc ( interesting file .. ) - Download
mpgcs.awc ( Maybe Gang calls ? ) - Download
mpmst.awc ( ?? ) - Download
if you listen to mpdlc.awc
every content will tell you a casino in los santos has opened
and lester tell you about new camera features + spy on other players ?
and martin tell you about property that will give you a income
and gerald tell you about making some money in the streets ( Drug Dealing ? )
about Heists , found this in text game files :
A Heist Mission starts in the players safe house, must have a contact character to give you the heist and can be available at specific times of the day.
A new content :
This is Edgar - why you not been calling us, man? My boys are up to helping you.
- - - -
Maybe You can Create a Heist Mission !
download this file :
open it with Notepad++
then CTRL+F , search for MC_H_TYPE
( MC_H = For Mission Creator , RMC_H = For Race Creator , DMC_H = For Deathmatch Creator , FMMC_H = Helping ? )
then you will find 4 Types for Mission
0 = A Standard Mission
1 = A Heist Mission
2 = Unknown
3 = Unknown
4 = Unknown
( Unknown Types is because Rockstar Dev's didn't finish the Content Creator )
also in type 1 ( Heist Mission ) there more info about it :
Set the type of Mission. A Heist Mission starts in the players safe house, must have a contact character to give you the heist and can be available at specific times of the day.
and you can search for RMC_H and DMC_H and MC_H
for more information about Race Creator , DeathMatch Creator , Mission Creator