documentation: Added permalink display styles to CSS files.

Fixes [YOCTO #5772]

Updated each manual's CSS style sheet to contain a style for
how the permalink symbol looks on its own and how it looks
when a user hovers over it with the mouse.

(From yocto-docs rev: c8d4afa0b83a40ac2de0c47c191a11b3e7d241e5)

Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/adt-manual/adt-style.css

@@ -313,6 +313,13 @@ a:hover {
   /*font-weight: bold;*/
 }
 
+/* This style defines how the permalink character
+   appears by itself and when hovered over with
+   the mouse. */
+
+[alt='Permalink'] { color: #eee; }
+[alt='Permalink']:hover { color: black; }
+
 
 div.informalfigure,
 div.informalexample,

documentation/bsp-guide/bsp-style.css

@@ -313,6 +313,13 @@ a:hover {
   /*font-weight: bold;*/
 }
 
+/* This style defines how the permalink character
+   appears by itself and when hovered over with
+   the mouse. */
+
+[alt='Permalink'] { color: #eee; }
+[alt='Permalink']:hover { color: black; }
+
 
 div.informalfigure,
 div.informalexample,

documentation/dev-manual/dev-style.css

@@ -313,6 +313,13 @@ a:hover {
   /*font-weight: bold;*/
 }
 
+/* This style defines how the permalink character
+   appears by itself and when hovered over with
+   the mouse. */
+
+[alt='Permalink'] { color: #eee; }
+[alt='Permalink']:hover { color: black; }
+
 
 div.informalfigure,
 div.informalexample,

documentation/kernel-dev/kernel-dev-style.css

@@ -313,6 +313,13 @@ a:hover {
   /*font-weight: bold;*/
 }
 
+/* This style defines how the permalink character
+   appears by itself and when hovered over with
+   the mouse. */
+
+[alt='Permalink'] { color: #eee; }
+[alt='Permalink']:hover { color: black; }
+
 
 div.informalfigure,
 div.informalexample,

documentation/mega-manual/mega-style.css

@@ -312,6 +312,13 @@ a:hover {
   /*font-weight: bold;*/
 }
 
+/* This style defines how the permalink character
+   appears by itself and when hovered over with
+   the mouse. */
+
+[alt='Permalink'] { color: #eee; }
+[alt='Permalink']:hover { color: black; }
+
 
 div.informalfigure,
 div.informalexample,

documentation/profile-manual/profile-manual-style.css

@@ -313,6 +313,13 @@ a:hover {
   /*font-weight: bold;*/
 }
 
+/* This style defines how the permalink character
+   appears by itself and when hovered over with
+   the mouse. */
+
+[alt='Permalink'] { color: #eee; }
+[alt='Permalink']:hover { color: black; }
+
 
 div.informalfigure,
 div.informalexample,

documentation/ref-manual/ref-style.css

@@ -1,6 +1,6 @@
-/* 
+/*
    Generic XHTML / DocBook XHTML CSS Stylesheet.
-   
+
    Browser wrangling and typographic design by
       Oyvind Kolas / pippin@gimp.org
 
@@ -42,7 +42,7 @@
 
 body {
   font-family: Verdana, Sans, sans-serif;
- 
+
   min-width: 640px;
   width: 80%;
   margin:  0em auto;
@@ -243,7 +243,7 @@ div.legalnotice p.legalnotice-title {
 p {
   line-height: 1.5em;
   margin-top: 0em;
-  
+
 }
 
 dl {
@@ -297,7 +297,7 @@ p a[id] {
   padding: 0px;
   display: inline;
   background-image: none;
-} 
+}
 
 a {
   text-decoration: underline;
@@ -313,6 +313,13 @@ a:hover {
   /*font-weight: bold;*/
 }
 
+/* This style defines how the permalink character
+   appears by itself and when hovered over with
+   the mouse. */
+
+[alt='Permalink'] { color: #eee; }
+[alt='Permalink']:hover { color: black; }
+
 
 div.informalfigure,
 div.informalexample,
@@ -338,10 +345,10 @@ div.table p.title b{
     font-weight: normal;
 }
 
-.mediaobject .caption, 
+.mediaobject .caption,
 .mediaobject .caption p  {
   text-align: center;
-  font-size: 80%;  
+  font-size: 80%;
   padding-top: 0.5em;
   padding-bottom: 0.5em;
 }
@@ -604,7 +611,7 @@ b.keycap,
 .keycap {
   border: 1px solid;
 }
-  
+
 
 div.navheader, div.heading{
   border-bottom: 1px solid;
@@ -675,10 +682,10 @@ hr {
 }
 
 .note {
-  background-color: #f0f0f2; 
+  background-color: #f0f0f2;
 }
 
-.glossary dl dt, 
+.glossary dl dt,
 .variablelist dl dt,
 .variablelist dl dt span.term {
   color: #044;
@@ -778,10 +785,10 @@ div.article .titlepage .title
 }
 */
 
-div.preface .titlepage .title, 
-div.colophon .title, 
+div.preface .titlepage .title,
+div.colophon .title,
 div.chapter .titlepage .title,
-div.article .titlepage .title 
+div.article .titlepage .title
 {
 }
 
@@ -942,8 +949,8 @@ table {
 
 .tip,
 .note {
-   background: #f0f0f2; 
-   color: #333;   
+   background: #f0f0f2;
+   color: #333;
    padding: 20px;
    margin: 20px;
 }
@@ -954,12 +961,12 @@ table {
    margin: 0em;
    font-size: 2em;
    font-weight: bold;
-   color: #333;   
+   color: #333;
 }
 
 .tip a,
 .note a {
-   color: #333;   
+   color: #333;
    text-decoration: underline;
 }
 
@@ -976,4 +983,3 @@ table {
    font-size:large;
    color: #00557D;
 }
-

documentation/yocto-project-qs/qs-style.css

@@ -312,6 +312,13 @@ a:hover {
   /*font-weight: bold;*/
 }
 
+/* This style defines how the permalink character
+   appears by itself and when hovered over with
+   the mouse. */
+
+[alt='Permalink'] { color: #eee; }
+[alt='Permalink']:hover { color: black; }
+
 
 div.informalfigure,
 div.informalexample,