1.14 release notes: Relative to 1.10, describe nonexperimental changes in 1.12
* docs/release-notes/1.14.html (conflict-resolver): Add text from 1.12 release notes to text previously copied from 1.11 release notes, with minor editing for proper flow. (authz-groups, plaintext-passwords-disabled, repos-wc-copy, svn-list, svn-info, svn-cleanup): New subsections, copied from 1.12 release notes.
1.14 release notes: Relative to 1.10, describe nonexperimental changes in 1.11
* docs/release-notes/1.14.html (news): Explain that these 1.14-LTS release notes are written relative to the preceding LTS release, 1.10. (conflict-resolver, info-show-item, save-client-cert-pw, issue-4767, javahl, ruby-swig-issue-602): New subsections, copied from 1.11 release notes.