Update version numbers for 2.20rc1 release.

docs/en/xml/Bugzilla-Guide.xml

@@ -31,9 +31,9 @@
      For a devel release, simple bump bz-ver and bz-date
 -->
 
-<!ENTITY bz-ver "2.19.3">
+<!ENTITY bz-ver "2.20rc1">
 <!ENTITY bz-nextver "2.20">
-<!ENTITY bz-date "2005-05-11">
+<!ENTITY bz-date "2005-07-07">
 <!ENTITY current-year "2005">
 
 <!ENTITY landfillbase "http://landfill.bugzilla.org/bugzilla-tip/">
@@ -44,6 +44,7 @@
 
 <!-- For minimum versions -->
 <!ENTITY min-mysql-ver "3.23.41">
+<!ENTITY min-pg-ver "7.3.x">
 <!ENTITY min-perl-ver "5.6.1">
 <!ENTITY min-perl-ver-win "5.8.1">
 <!ENTITY min-template-ver "2.08">
@@ -53,9 +54,12 @@
 <!ENTITY min-file-spec-ver "0.82">
 <!ENTITY min-data-dumper-ver "any">
 <!ENTITY min-dbd-mysql-ver "2.9003">
+<!ENTITY min-dbd-pg-ver "1.31">
 <!ENTITY min-dbi-ver "1.38">
 <!ENTITY min-date-format-ver "2.21">
 <!ENTITY min-cgi-ver "2.93">
+<!ENTITY min-mail-mailer-ver "1.65">
+<!ENTITY min-storable-ver "any">
 <!-- Optional modules -->
 <!ENTITY min-gd-ver "1.20">
 <!ENTITY min-gd-graph-ver "any">