This update fixes the following issues for mercurial:
- update to version 2.4.2
+ amend: invalidate dirstate in case of failure (issue3670)
+ amend: prevent loss of bookmark on failed amend
+ bookmarks: fix head selection for merge with two bookmarked heads
+ bundlerepo: don't return the peer without bundlerepo from getremotechanges
+ dirstate: don't rename branch file if writing it failed
+ dirstate: remove obsolete comment from setbranch
+ hgweb: avoid generator exhaustion with branches
+ hgweb: fix iterator reuse in atom feed generation
+ hgwebdir: honor web.templates and web.static for static files (issue3734)
+ largefiles revert: update lfdirstate with result from first cleanliness check
+ largefiles status: update lfdirstate with result from cleanliness check
+ largefiles: commit directories that only contain largefiles (issue3548)
+ largefiles: don't walk through all ignored files
+ paper: sanity-check page feed links
+ scmutil: don't try to match modes on filesystems without modes (issue3740)
+ zeroconf: use port from server instead of picking port from config (issue3746)