[wwwdocs] index.html -- make section on releases a bit denser

[Gerald Pfeifer]

While I worked on avoiding local styles, I noticed a couple of things
on the main page (and a couple others).  This is one of them that makes
the main page a little liker.

Make section on releases a bit denser:  Rename it from "Release Series and
Status" to just "Releases", replace "and" by ampersand for release status,
and reduce font size for Bugzilla linkes to regressions.

Applied.

Gerald

Index: gcc.css
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc.css,v
retrieving revision 1.32
diff -u -r1.32 gcc.css
--- gcc.css     6 Feb 2016 23:18:43 -0000       1.32
+++ gcc.css     7 Feb 2016 15:03:25 -0000
@@ -26,7 +26,7 @@
 td.status h2 { font-size: 1.2em; margin-top:0; margin-bottom: 1%; }
 td.status dl { margin-top:0; }
 td.status .version { font-weight:bold; }
-td.status .regress { font-size: 90%; }
+td.status .regress { font-size: 80%; }
 td.status dd { margin-left:3ex; }
 
 .td_title {
Index: index.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/index.html,v
retrieving revision 1.997
diff -u -r1.997 index.html
--- index.html  7 Feb 2016 12:07:00 -0000       1.997
+++ index.html  7 Feb 2016 15:03:25 -0000
@@ -104,7 +104,7 @@
 
 
 </td><td class="status" valign="top">
-<h2>Release Series and Status</h2>
+<h2>Releases</h2>
 <dl>
 
 <dt><span class="version"><a href="gcc-5/">GCC 5.3</a></span>
@@ -114,7 +114,7 @@
   <!--GCC 5 status below-->
   <a href="https://gcc.gnu.org/ml/gcc/2015-12/msg00051.html";>2015-12-04</a>
   <!--GCC 5 status above-->
-  (regression fixes and docs only).
+  (regression fixes &amp; docs only).
   <div class="regress">
   <a
   
href="https://gcc.gnu.org/bugzilla/buglist.cgi?query_format=advanced&amp;short_desc_type=regexp&amp;short_desc=%5C[([
 0-9.%2F]*[ %2F])*5[ %2F][ 0-9.%2F]*[Rr]egression 
*%5C]&amp;target_milestone=4.9.4&amp;target_milestone=5.4&amp;known_to_fail_type=allwordssubstr&amp;known_to_work_type=allwordssubstr&amp;long_desc_type=allwordssubstr&amp;long_desc=&amp;bug_file_loc_type=allwordssubstr&amp;bug_file_loc=&amp;gcchost_type=allwordssubstr&amp;gcchost=&amp;gcctarget_type=allwordssubstr&amp;gcctarget=&amp;gccbuild_type=allwordssubstr&amp;gccbuild=&amp;keywords_type=allwords&amp;keywords=&amp;bug_status=UNCONFIRMED&amp;bug_status=NEW&amp;bug_status=ASSIGNED&amp;bug_status=SUSPENDED&amp;bug_status=WAITING&amp;bug_status=REOPENED&amp;priority=P1&amp;priority=P2&amp;priority=P3&amp;emailtype1=substring&amp;email1=&amp;emailtype2=substring&amp;email2=&amp;bugidtype=include&amp;bug_id=&amp;votes=&amp;chfieldfrom=&amp;chfieldto=Now&amp;chfieldvalue=&amp;cmdtype=doit&amp;order=Reuse+same+sort+as+
 last+time&amp;field0-0-0=noop&amp;type0-0-0=noop&amp;value0-0-0=">Serious
@@ -132,7 +132,7 @@
   <!--GCC 4.9 status below-->
   <a href="https://gcc.gnu.org/ml/gcc/2015-06/msg00260.html";>2015-06-26</a>
   <!--GCC 4.9 status above-->
-  (regression fixes and docs only).
+  (regression fixes &amp; docs only).
   <div class="regress">
   <a
   
href="https://gcc.gnu.org/bugzilla/buglist.cgi?query_format=advanced&amp;short_desc_type=allwordssubstr&amp;short_desc=4.9&amp;target_milestone=4.9.4&amp;known_to_fail_type=allwordssubstr&amp;known_to_work_type=allwordssubstr&amp;long_desc_type=allwordssubstr&amp;long_desc=&amp;bug_file_loc_type=allwordssubstr&amp;bug_file_loc=&amp;gcchost_type=allwordssubstr&amp;gcchost=&amp;gcctarget_type=allwordssubstr&amp;gcctarget=&amp;gccbuild_type=allwordssubstr&amp;gccbuild=&amp;keywords_type=allwords&amp;keywords=&amp;bug_status=UNCONFIRMED&amp;bug_status=NEW&amp;bug_status=ASSIGNED&amp;bug_status=SUSPENDED&amp;bug_status=WAITING&amp;bug_status=REOPENED&amp;priority=P1&amp;priority=P2&amp;priority=P3&amp;emailtype1=substring&amp;email1=&amp;emailtype2=substring&amp;email2=&amp;bugidtype=include&amp;bug_id=&amp;votes=&amp;chfieldfrom=&amp;chfieldto=Now&amp;chfieldvalue=&amp;cmdtype=doit&amp;order=Reuse+same+sort+as+last+time&amp;field0-0-0=noop&amp;type0-0-0=noop&amp;value0-0-0=";>Serious
@@ -151,7 +151,7 @@
   <!--GCC 6 status below-->
   <a href="https://gcc.gnu.org/ml/gcc/2016-01/msg00168.html";>2016-01-20</a>
   <!--GCC 6 status above-->
-  (regression fixes and docs only).
+  (regression fixes &amp; docs only).
   <div class="regress">
   <a
   
href="https://gcc.gnu.org/bugzilla/buglist.cgi?query_format=advanced&amp;short_desc_type=regexp&amp;short_desc=%5C[([
 0-9.%2F]*[ %2F])*6[ %2F][ 0-9.%2F]*[Rr]egression 
*%5C]&amp;target_milestone=4.9.4&amp;target_milestone=5.4&amp;target_milestone=6.0&amp;known_to_fail_type=allwordssubstr&amp;known_to_work_type=allwordssubstr&amp;long_desc_type=allwordssubstr&amp;long_desc=&amp;bug_file_loc_type=allwordssubstr&amp;bug_file_loc=&amp;gcchost_type=allwordssubstr&amp;gcchost=&amp;gcctarget_type=allwordssubstr&amp;gcctarget=&amp;gccbuild_type=allwordssubstr&amp;gccbuild=&amp;keywords_type=allwords&amp;keywords=&amp;bug_status=UNCONFIRMED&amp;bug_status=NEW&amp;bug_status=ASSIGNED&amp;bug_status=SUSPENDED&amp;bug_status=WAITING&amp;bug_status=REOPENED&amp;priority=P1&amp;priority=P2&amp;priority=P3&amp;emailtype1=substring&amp;email1=&amp;emailtype2=substring&amp;email2=&amp;bugidtype=include&amp;bug_id=&amp;votes=&amp;chfieldfrom=&amp;chfieldto=Now&amp;chfieldvalue=&amp;cmdtype=doit&amp;
 
order=Reuse+same+sort+as+last+time&amp;field0-0-0=noop&amp;type0-0-0=noop&amp;value0-0-0=">Serious