add dummy doc files for not-yet-implemented features

doc/src/body.txt

@@ -261,7 +261,7 @@ For images created by the "dump image"_dump_image.html command, if the
 polygon consisting of N line segments.  Note that the line segments
 are drawn between the N vertices, which does not correspond exactly to
 the physical extent of the body (because the "pair_style
-rounded/polygon"_pair_body_rounded_polygon.cpp defines finite-size
+rounded/polygon"_pair_body_rounded_polygon.html defines finite-size
 spheres at those point and the line segments between the spheres are
 tangent to the spheres).  The drawn diameter of each line segment is
 determined by the {bflag1} parameter for the {body} keyword.  The

doc/src/fix_surface_global.txt

@@ -0,0 +1,19 @@
+"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
+
+:link(lws,http://lammps.sandia.gov)
+:link(ld,Manual.html)
+:link(lc,Section_commands.html#comm)
+
+:line
+
+fix wall/surface/globale command :h3
+
+[Description:]
+
+This feature is not yet implemented.
+
+[Related commands:]
+
+"dump image"_dump_image.html
+
+

doc/src/fixes.txt

@@ -148,6 +148,7 @@ Fixes :h1
    fix_srd
    fix_store_force
    fix_store_state
+   fix_surface_global
    fix_temp_berendsen
    fix_temp_csvr
    fix_temp_rescale

doc/src/pair_body_rounded_polygon.txt

@@ -0,0 +1,19 @@
+"LAMMPS WWW Site"_lws - "LAMMPS Documentation"_ld - "LAMMPS Commands"_lc :c
+
+:link(lws,http://lammps.sandia.gov)
+:link(ld,Manual.html)
+:link(lc,Section_commands.html#comm)
+
+:line
+
+pair_style body/rounded/polygon command :h3
+
+[Description:]
+
+Note: This feature is not yet implemented.
+
+[Related commands:]
+
+"pair_style body"_pair_body.html
+
+[Default:] none

doc/src/pairs.txt

@@ -11,6 +11,7 @@ Pair Styles :h1
    pair_awpmd
    pair_beck
    pair_body
+   pair_body_rounded_polygon
    pair_bop
    pair_born
    pair_brownian