Mark CHANGELOGs for release

actionmailer/CHANGELOG

-*2.3.0 [Edge]*
+*2.3.0 [RC1] (February 1st, 2009)*
 
 * Fixed RFC-2045 quoted-printable bug #1421 [squadette]
 

actionpack/CHANGELOG

-*2.3.0 [Edge]*
+*2.3.0 [RC1] (February 1st, 2009)*
 
 * Make the form_for and fields_for helpers support the new Active Record nested update options.  #1202 [Eloy Duran]
 

activerecord/CHANGELOG

-*2.3.0/3.0*
+*2.3.0 [RC1] (February 1st, 2009)*
 
 * Add Support for updating deeply nested models from a single form. #1202 [Eloy Duran]
 

activeresource/CHANGELOG

+*2.3.0 [RC1] (February 1st, 2009)*
+
+* Nothing new, just included in 2.3.0
+
+
 *2.2.1 [RC2] (November 14th, 2008)*
 
 * Fixed that ActiveResource#post would post an empty string when it shouldn't be posting anything #525 [Paolo Angelini]

activesupport/CHANGELOG

-*2.3.0 [Edge]*
+*2.3.0 [RC1] (February 1st, 2009)*
 
 * TimeWithZone#xmlschema accepts optional fraction_digits argument [#1725 state:resolved] [Nicholas Dainty]
 

railties/CHANGELOG

-*2.3.0 [Edge]*
+*2.3.0 [RC1] (February 1st, 2009)*
 
 * Remove script/performance/request in favour of the performance integration tests. [Pratik Naik]