Update version to 3.0.3.

Run misc/scripts/inc_release, update version.bkl and changes.txt manually.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@77958 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/changes.txt

@@ -574,6 +574,10 @@ Major new features in this release
 
 
 
+3.0.3: (released 2015-??-??)
+----------------------------
+
+
 3.0.2: (released 2014-10-06)
 ----------------------------
 

docs/doxygen/Doxyfile

@@ -6,7 +6,7 @@
 
 DOXYFILE_ENCODING      = UTF-8
 PROJECT_NAME           = wxWidgets
-PROJECT_NUMBER         = 3.0.2
+PROJECT_NUMBER         = 3.0.3
 PROJECT_BRIEF          =
 PROJECT_LOGO           = logo.png
 OUTPUT_DIRECTORY       = out

docs/doxygen/latexdocstart.inc

@@ -49,7 +49,7 @@
 \end{center}
 \end{figure}
 \vspace*{2cm}
-{\large Version 3.0.2 }\\
+{\large Version 3.0.3 }\\
 \vspace*{1cm}
 {Generated on \today}\\
 \end{center}

docs/readme.txt

@@ -1,4 +1,4 @@
-                wxWidgets 3.0.2 Release Notes
+                wxWidgets 3.0.3 Release Notes
                 =============================
 
 Welcome to the latest stable release of wxWidgets, a free and open
@@ -18,17 +18,17 @@ You can learn more about wxWidgets at
 
 and read its documentation online at
 
-        http://docs.wxwidgets.org/3.0.2/
+        http://docs.wxwidgets.org/3.0.3/
 
 
 wxWidgets sources and binaries for the selected platforms are
 available for download from
 
-        https://sourceforge.net/projects/wxwindows/files/3.0.2/
+        https://sourceforge.net/projects/wxwindows/files/3.0.3/
 
 or
 
-        ftp://ftp.wxwidgets.org/pub/3.0.2/
+        ftp://ftp.wxwidgets.org/pub/3.0.3/
 
 Please see the "Files" section below for the description of various
 files available at these locations.
@@ -74,7 +74,7 @@ nevertheless made it into this release as well:
 Other changes in this release are described in the file
 docs/changes.txt available online at
 
-    https://sourceforge.net/projects/wxwindows/files/3.0.2/changes.txt
+    https://sourceforge.net/projects/wxwindows/files/3.0.3/changes.txt
 
 This file also contains information about the changes in 3.0 compared
 to earlier versions of wxWidgets, please read it, and especially its