Cleaned up initrc.te file by moving ifdef(`XYZ.te', ... ) to the XYZ file.

A few changes to add additional policies to targeted policy.

Added some dontaudit for reserved_port_type.

Add general_domain_type for squid

Fixed for new version of udev

Fixes for winbind

Added /emul for ia32 platform

Cleaned up file context to put definitions in proper fc file to match te 
file definition.