RsrcZoneInit
This is not normally used by applications. Called automatically when an
application is started, it closes all open resource files (except the system
resource file). For every system resource that was read into the application
heap (that is, whose SysHeap attribute is 0), it replaces the handle to that
know that the resource will have to be read in again (since the previous
application heap is no longer around). In general, RsrcZoneInit sets up the