* minimum/Makefile.am, minimum/init.c: Switch back to using optional
manager support. Also add use of CONFIGURE_DISABLE_NEWLIB_REENTRANCY
to demonstrate that the newlib reentrancy support is optional.
* base_sp/system.h: Include <rtems/confdefs.h> instead of <confdefs.h>.
* cdtest/system.h: Include <rtems/confdefs.h> instead of <confdefs.h>.
* fileio/system.h: Include <rtems/confdefs.h> instead of <confdefs.h>.
* hello/system.h: Include <rtems/confdefs.h> instead of <confdefs.h>.
* loopback/init.c: Include <rtems/confdefs.h> instead of <confdefs.h>.
* minimum/init.c: Include <rtems/confdefs.h> instead of <confdefs.h>.
* paranoia/system.h: Include <rtems/confdefs.h> instead of <confdefs.h>.
* pppd/system.h: Include <rtems/confdefs.h> instead of <confdefs.h>.
* ticker/system.h: Include <rtems/confdefs.h> instead of <confdefs.h>.
* unlimited/system.h: Include <rtems/confdefs.h> instead of <confdefs.h>.
particular, using bsp.h, or getting information from the BSP which
should properly be obtained from RTEMS is forbidden. This is
necessary to strengthen the division between the BSP independent
parts of RTEMS and the BSPs themselves. This started after
comments and analysis by Ralf Corsepius <corsepiu@faw.uni-ulm.de>.
The changes primarily eliminated the need to include bsp.h and
peeking at BSP_Configuration. The use of Cpu_table in each
BSP needs to be eliminated.