Normalized loading of UpdateCenter/CoreUpdateMonitor/message.properties by moving changelog.url to jenkins-version.properties.

(cherry picked from commit 7e053afb)

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@31957 71c3de6d-444a-0410-be80-ed276b4c234a

To work around the bug I just discovered in the submission server, these contributions have been replayed from
the Apache log files. As a result, it includes changes that are integrated earlier in rev.25498, which means
if those localizations are modified later, they'll be overwritten back.



git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@26764 71c3de6d-444a-0410-be80-ed276b4c234a

Added Spanish language to the set of Hudson localizations, it goes named as "es" instead of "es_ES" in order to be shared by all countries, specific variations for other countries should be added as es_XX

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@26021 71c3de6d-444a-0410-be80-ed276b4c234a

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@25498 71c3de6d-444a-0410-be80-ed276b4c234a

Similarly for "logout" and "shutdown".

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@16071 71c3de6d-444a-0410-be80-ed276b4c234a

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@15081 71c3de6d-444a-0410-be80-ed276b4c234a

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@12888 71c3de6d-444a-0410-be80-ed276b4c234a

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@12135 71c3de6d-444a-0410-be80-ed276b4c234a