* posix_users/preface.texi, shell/preface.texi: Add stock
acknowledgement paragraphs that are required when excerpting and
reusing text from POSIX standards per the agreement at
* common/opengroup_manpage_acknowledgement.texi,
common/opengroup_preface_acknowledgement.texi: New files.
* shell/.cvsignore, shell/Makefile.am, shell/memory.t,
shell/preface.texi, shell/shell.texi: Added much information the
Preface. Created initial version of Configuration and Intialization
chapter. Links are now complete from start to end of manual.
* shell/confinit.t: New file.
* Makefile.am, configure.ac, index.html.in: Add initial version of
RTEMS Shell Manual. This is largely a starting point but has most of
the required structure.
* shell/.cvsignore, shell/Makefile.am, shell/file.t, shell/general.t,
shell/memory.t, shell/network.t, shell/preface.texi, shell/rtems.t,
shell/shell.texi: New files.
