hgweb: make help verbose again (issue3899)

Due to regression introduced in f5db3092790f, help in hgweb
was rendered in non-verbose form (issue3899)

mercurial/templater.py

@@ -299,7 +299,7 b' def rstdoc(context, mapping, args):'
     text = stringify(args[0][0](context, mapping, args[0][1]))
     style = stringify(args[1][0](context, mapping, args[1][1]))
 
-    return minirst.format(text, style=style)
+    return minirst.format(text, style=style, keep=['verbose'])
 
 methods = {
     "string": lambda e, c: (runstring, e[1]),

tests/test-help.t

@@ -1525,6 +1525,20 b' Dish up an empty repo; serve it cold.'
   If no names are given, add all files to the repository.
   </p>
   <p>
+  An example showing how new (unknown) files are added
+  automatically by &quot;hg add&quot;:
+  </p>
+  <pre>
+  \$ ls (re)
+  foo.c
+  \$ hg status (re)
+  ? foo.c
+  \$ hg add (re)
+  adding foo.c
+  \$ hg status (re)
+  A foo.c
+  </pre>
+  <p>
   Returns 0 if all files are successfully added.
   </p>
   <p>
@@ -1677,6 +1691,50 b' Dish up an empty repo; serve it cold.'
   files, see &quot;hg forget&quot;.
   </p>
   <p>
+  -A/--after can be used to remove only files that have already
+  been deleted, -f/--force can be used to force deletion, and -Af
+  can be used to remove files from the next revision without
+  deleting them from the working directory.
+  </p>
+  <p>
+  The following table details the behavior of remove for different
+  file states (columns) and option combinations (rows). The file
+  states are Added [A], Clean [C], Modified [M] and Missing [!]
+  (as reported by &quot;hg status&quot;). The actions are Warn, Remove
+  (from branch) and Delete (from disk):
+  </p>
+  <table>
+  <tr><td></td>
+  <td>A</td>
+  <td>C</td>
+  <td>M</td>
+  <td>!</td></tr>
+  <tr><td>none</td>
+  <td>W</td>
+  <td>RD</td>
+  <td>W</td>
+  <td>R</td></tr>
+  <tr><td>-f</td>
+  <td>R</td>
+  <td>RD</td>
+  <td>RD</td>
+  <td>R</td></tr>
+  <tr><td>-A</td>
+  <td>W</td>
+  <td>W</td>
+  <td>W</td>
+  <td>R</td></tr>
+  <tr><td>-Af</td>
+  <td>R</td>
+  <td>R</td>
+  <td>R</td>
+  <td>R</td></tr>
+  </table>
+  <p>
+  Note that remove never deletes files in Added [A] state from the
+  working directory, not even if option --force is specified.
+  </p>
+  <p>
   Returns 0 on success, 1 if any warnings encountered.
   </p>
   <p>