Log Message:
Update to 1.3. Set LICENSE. Disallow Python-2.3 (see below).

Major Changes

    * experimental support for sub-repositories
    * Python 2.3 is no longer supported; now requires Python 2.4-2.6

Commands

    * merge: add -P/--preview option
    * update: don't unlink added files when -C/--clean is specified
    * update: added -c/--check option to abort on local changes
    * update: allow merges going backwards
    * push: improved handling of named branches
    * branches/heads: add a -c/--closed option to show closed branches
    * help: new extensions topic

General

    * add patch.eol config setting to work with cross-platform patches
    * fixed support for SSL through proxies
    * add ability to load hooks from arbitrary Python modules
    * hide passwords for HTTP repositories in error and log output
    * fix Python 2.6 support in the Windows installer
    * add mechanism for specifying HTTP authentication details in hgrc
    * prompts and choices are now shown even in non-interactive mode
    * performance improvements, especially on Windows
    * much improved zsh completion
    * improved Danish, Japanese, Italian and simplified Chinese translations
    * new German, French, Greek, Brazilian Portuguese and traditional Chinese \ 
translations

Web interface

    * read configuration data from webdir configs
    * add branches page to hgweb
    * pluggable templater engine support
    * refresh hgwebdir configuration periodically
    * let web.encoding override ui.encoding setting
    * deal with dicts/lists like webdir config paths

Extensions

    * experimental share extension
    * the alias extension has been moved into core
    * mq
          o add -P/--push option to qimport
          o numerous bug fixes
    * convert
          o improved source detection
          o support for comments in author maps
          o add branch map support
          o add different ordering options
          o svn: support OS-specific authn providers
          o svn: improved tag support
          o git: add committer tag only when needed
          o bzr: fix renaming support
          o bzr: add support for filemaps
          o bzr: handle timestamps correctly
          o bzr: fix symlink handling
          o bzr: restore paths to source encoding
          o cvs: add support for CVS merge(point)s
          o cvs: add support for synthetic revisions
          o cvs: better support for branchpoints
          o cvs: deprecate use of external cvsps
          o mtn: improve renaming support
          o mtn: support mtn database files as source
          o mtn: improve date/time support
          o p4: better handling of keywords, binary files and symlinks
    * rebase
          o don't lose copy/rename info
          o keep original mq patch format
    * zeroconf
          o advertise repositories by hostname
          o try to guess IP address if necessary
    * patchbomb
          o option to set attachment name
          o support for In-Reply-To header
    * inotify
          o fix handling of untracked files moved out of repository
          o fix support for directory deletion
    * acl: now works with push over https