Completed Virtual Filesystem & RSFS & Initrd

Completed Virtual File System Module, RSFS Filesystem Interface Library.
Changed bootcode to mount initrd.

+ Added to bootcode under kernel_initTHreadEp which mounts and then
unmounts the initrd (intermediate stages of logic, i.e loading drivers
from initrd, to be implemented.)

+ Renamed export routine in DDSFSI library. FGETROOT is now
FINITFILEDESCRIPTOR. A just initilized file descriptor acts as a root
descriptor, and must be passed to all out arguments of the vfs.

+ Removed kernel_bootstrapName as it was purely for sandboxing purposes.

+ Added to memory_copy rountine, which coppies data from a source to a
destination given a length.

+ Completed RSFS's filesystem interface library such that it now
implements the rsfs_fEnum routine. Renamed export rsfs_fGetRoot to
rsfs_fInitFileDescriptor and repurposed it and its documentation to init
fiel descriptors.

Jeremy Wildsmith