Log Message:
Update to 1.5.

1.5: Small behavior changes

    * hg heads now shows all branch heads, use --topo for old behavior
    * hg annotate now follows copies and renames by default, use
      --no-follow for old behavior
    * the repo#name URL syntax now refers to all branch heads if
      name is a branch
    * servers now allow clone --uncompressed by default, set
      server.uncompressed=false for old behavior
    * the {file_copies} template now displays copies unconditionally,
      use {file_copies_switch} for old behavior
    * the templates/ directory has moved inside mercurial/
    * mq patches are automatically upgraded to git patches, use
      mq.git=keep for old behavior

1.5 - 2010-03-06

Core

    * improved behavior for named branches with heads command
    * new XML output template for logs
    * import extract multiple patches from emails, mboxes, files, and URLs
    * new patch.eol=auto option to ignore patch line-endings while
      preserving target file endings.
    * new -b/--branch option for clone, bundle, incoming, outgoing,
      pull, and push
    * new server.validate option to validate completeness of pushed
      changesets
    * subrepos now has basic Subversion support
    * support for SSL server certificates and improved IPv6 support
    * the HGPLAIN environment variable makes output more stable for scripts

Extensions

    * new progress bar extension
    * mq: new --mq option to make regular commands operate on queue repository
    * mq: automatically upgrade conventional patches to git format where needed
    * color: add support for bookmarks, resolve -l, and churn --diffstat
    * convert: two CVS history editing hooks
    * win32mbcs: add configuration to specify path encoding
    * zeroconf: many bug fixes
    * rebase: new --detach option for rebase

Web Interface

    * improve navigation on log and graph pages
    * support for pluggable authorization
    * raw templates for tags/branches pages
    * add wsgi script for Microsoft IIS with isapi-wsgi

Help and Documentation

    * greatly improve error messages and command documentation
    * support extended documentation with --verbose
    * provide help for disabled extensions and commands