Genie:  Use vfs::filehandle_ptr in FileDescriptor
Genie:  Add closeOnExec accessors
Genie:  Use closeOnExec accessors
Genie:  closeOnExec -> close_on_exec
Genie:  FileDescriptor -> vfs::file_descriptor
Genie -> vfs:  Move file_descriptor
Genie:  Use vfs::filehandle_ptr in fs_info
Genie:  Move fs_info into namespace relix
Genie -> relix:  Move fs_info
Genie:  Clean up fd_table.cc
Genie:  Move fd_table into namespace relix
Genie -> relix:  Move fd_table
Merge branch 'vfs-file_descriptor'
Merge branches 'relix-fs_info' and 'relix-fd_table'

Conflicts:
	lamp/Genie/Genie/Process.cc