Remove tab characters in download messages
Update CHANGES (pin defaults to git when available)
Workaround some solver scripts: run check with closed stdin
Bump beta version number to 4
Merge pull request #1586 from OCamlPro/fix-solver-script-check

Workaround some solver scripts: run check with closed stdin
Merge pull request #1588 from OCamlPro/beta4

Bump beta version number to 4
Make sure to clean stale files on http download

Should fix #1585
Merge pull request #1587 from OCamlPro/html-clean-stale-files

Make sure to clean stale files on http download
Fix typo
make cold: add a `CONFIGURE_ARGS` variable to the bootstrap

This must be done here since the `configure` phase cannot be done
before the compiler bootstrap (since it fails as there's no compiler
installed).
Merge pull request #1591 from avsm/add-cold-config

make cold: add a `CONFIGURE_ARGS` variable to the bootstrap
Fix typo
Fix the admin-scripts for recent changes
Rather than automatically select VC when pinning, just advertise it
Cleaner output when interrupted
Fix typo in `OPAMSELFUPGRADE` docstring
Merge pull request #1597 from avsm/fix-man-typo

Fix typo in `OPAMSELFUPGRADE` docstring
Merge pull request #1589 from OCamlPro/typo

Fix typo
Merge pull request #1594 from OCamlPro/no-auto-git-pin

Rather than automatically select VC when pinning, just advertise it
git backend: make sure to fetch tags

Git requires an explicit local refspec to do so ; alright...