STYLE: reduce number of absolute widths in css

- use ® instead of ® in html templates - seems to work better with
  doxygen at the moment

doc/doxygen/_Footer

@@ -4,7 +4,7 @@
     <p>
       Copyright&nbsp;&copy;&nbsp;2000-2010&nbsp;
       <a href="http://www.openfoam.com/about">OpenCFD Limited</a>
-      | OPENFOAM® and OpenCFD® are registered trademarks of OpenCFD Ltd.
+      | OPENFOAM&reg; and OpenCFD&reg; are registered trademarks of OpenCFD Ltd.
     </p>
     <p class="credits">
       Based on design by

doc/doxygen/css/cfdLayout.css

-/* import doxygen-specific adjustments */
-@import url(doxygen.css);     /* standard doxygen style with minor mods */
-@import url(doxyMod.css);     /* modifications to standard doxygen style */
-@import url(doxyTabs.css);    /* modified doxygen tabs style */
-@import url(navigation.css);  /* OpenCFD navigation styles */
+/* OpenCFD layout styles */
 
 * {
     padding: 0;
@@ -66,11 +62,10 @@ p:after {
 
 /*********************header***************************************************/
 .header {
-    width:960px;
+    width:100%;
 }
 
 .header-top {
-    width:954px;
     height:80px;
     border:3px solid rgb(175,175,175);
     border-bottom-width: 0;
@@ -81,7 +76,6 @@ p:after {
 }
 
 .header-bottom {
-    width:954px;
     border:3px solid rgb(175,175,175);
     border-top-width: 1px;
     background:rgb(225,225,225);
@@ -150,6 +144,14 @@ p:after {
 }
 
 /*****************header-breadcrumbs ***************************************/
+.header-breadcrumbs {
+    clear:both;
+    width:100%;
+    padding:1.0em 0 1.5em 0;
+    border-left:3px solid rgb(175,175,175);
+    border-right:3px solid rgb(175,175,175);
+}
+
 .header-breadcrumbs ul {
     float:left;
     width:560px;
@@ -158,14 +160,6 @@ p:after {
     font-family:verdana,arial,sans-serif;
 }
 
-.header-breadcrumbs {
-    clear:both;
-    width:954px;
-    padding:1.0em 0 1.5em 0;
-    border-left:3px solid rgb(175,175,175);
-    border-right:3px solid rgb(175,175,175);
-}
-
 .header-breadcrumbs ul li {
     display:inline;
     padding:0 0 0 5px;
@@ -316,19 +310,19 @@ div.contents a:hover {
 @media print {
 
 .header-top {
-    width:954px;
+    width:100%;
     height:80px;
     background:rgb(240,240,240);
     overflow:visible !important /*Firefox*/;
     overflow:hidden /*IE6*/;
 }
 .header-breadcrumbs {
-    width:954px;
+    width:100%;
     background:transparent;
 }
 .nav2 {
     float:left;
-    width:954px;
+    width:100%;
     border:none;
     background:rgb(240,240,240);
     color:rgb(75,75,75);
@@ -337,7 +331,7 @@ div.contents a:hover {
 } /*Color navigation bar normal mode*/
 .main {
     clear:both;
-    width:954px;
+    width:100%;
     padding-bottom:30px;
     background:transparent;
 }
@@ -353,7 +347,7 @@ div.contents a:hover {
 }
 .footer {
     clear:both;
-    width:954px;
+    width:100%;
     height:3.7em;
     padding:1.1em 0 0;
     background:rgb(240,240,240);

doc/doxygen/css/cfdNav.css

@@ -98,7 +98,7 @@
 {
     white-space:nowrap /*IE hack*/;
     float:left;
-    width:954px;
+    width:100%;
     background:rgb(225,225,225);
     color:rgb(100,100,100);
     font-size:130%;