Guidebook: implicit_uncursed

Some old beta-tester mail suggested mentioning the implicit_uncursed
option in the "Curses and Blessings" section; this patch does that.
It also mentions that option in the "Configuring Menu Colors" section
since anyone trying to specify a color for " uncursed " will want
objects to be explicitly described as "uncursed".

The changes to the LaTeX version haven't been tested.  The generated
plain text version has a lot of spurious changes due to the padding
method it uses to right-justify short lines.

doc/Guidebook.mn

@@ -1,4 +1,4 @@
-.\" $NHDT-Branch: master $:$NHDT-Revision: 1.181 $ $NHDT-Date: 1438735256 2015/08/05 00:40:56 $
+.\" $NHDT-Branch: master $:$NHDT-Revision: 1.186 $ $NHDT-Date: 1448917136 2015/11/30 20:58:56 $
 .ds h0 "NetHack Guidebook
 .ds h1
 .ds h2 %
@@ -1314,6 +1314,10 @@ by the presence of the word ``cursed'', ``uncursed'' or ``blessed'' in the
 description of the item.
 In some cases ``uncursed'' will be omitted as being redundant when
 enough other information is displayed.
+The
+.op implicit_uncursed
+option can be used to control this; toggle it off to have ``uncursed''
+be displayed even when that can be deduced from other attributes.
 .hn 2
 Weapons (`)')
 .pg
@@ -2798,6 +2802,12 @@ on the same line will be shown in red color and underlined.
 You can have multiple MENUCOLOR entries in your config file,
 and the last MENUCOLOR-line in your config file that matches
 a menu line will be used for the line.
+.pg
+Note that if you intend to have one or more color specifications match
+" uncursed ", you will probably want to turn the
+.op implicit_uncursed
+option off so that all items known to be uncursed are actually
+displayed with the ``uncursed'' description.
 .hn 2
 Configuring User Sounds
 .pg

doc/Guidebook.tex

@@ -1607,6 +1607,10 @@ by the presence of the word ``cursed'', ``uncursed'' or ``blessed'' in the
 description of the item.
 In some cases ``uncursed'' will be omitted as being redundant when
 enough other information is displayed.
+The
+{\it implicit\verb+_+uncursed\/}
+option can be used to control this; toggle it off to have ``uncursed''
+be displayed even when that can be deduced from other attributes.
 
 %.hn 2
 \subsection*{Weapons (`{\tt )}')}
@@ -3374,6 +3378,13 @@ You can have multiple MENUCOLOR entries in your config file,
 and the last MENUCOLOR-line in your config file that matches
 a menu line will be used for the line.
 
+%.pg
+Note that if you intend to have one or more color specifications match
+" uncursed ", you will probably want to turn the
+{\it implicit\verb+_+uncursed\/}
+option off so that all items known to be uncursed are actually
+displayed with the ``uncursed'' description.
+
 %.lp
 %.hn 2
 \subsection*{Configuring User Sounds}