Changes include

removal of ifdef automount.te
autofs is defined outside of automount.te so this is not necassary and 
was causing targeted policy problems.

Introduction of texrel_shlib_t which define shlib_t libraries that use 
text relocation (execmod).  I have only labeled a few of these so far,
as Red Hat is working to clean these up.  Also using a boolean to turn 
this feature off allow_execmod

Changes to make smbmount work

Fixes for tmpreaper

Changed postgres helper apps back to default context, running them in 
postgresql breaks alot.

Added HelixPlayer file_context

Modified the Makefile so that it defaults to
make -> make policy

make load and make reload no longer install the context files, only make 
install does.

This prevents people from overwriting the system context files if they 
have modified them.