Added detailed proposal for opam metadata evolution in 1.2.x
Merge pull request #1321 from rdicosmo/depopts-revamp

Added detailed proposal for opam metadata evolution in 1.2.x
Added clarification on use of depopts for computing a correct recompilation sequence, following @AltGr's comment on #1321
Merge pull request #1322 from rdicosmo/depopts-revamp

Added clarification on use of depopts
Add variable ocaml-native-dynlink

Closes #1324
Merge pull request #1326 from OCamlPro/add-natdynlink-var

Add variable ocaml-native-dynlink
Revert "Metadata update for all dev packages"

This reverts commit 069a895d8f6d8d212e75798a275003df3e93506f.
Turns out this didn't really work, and there is no good way to make it work in
a satisfactory way with the current architecture.
Ref: #1316
Fix dev-package update bug

the "url" file could get deleted in some cases.
Merge pull request #1333 from OCamlPro/fix-pin-url

Fixes to dev and pinned package handling
More info at unpinning

Ref #1303
Allow pinning dev-packages without a repo

Closes #941

Would be good to make specification of package name/version from the metadata
work directly (name conflict will fail with a message at the moment)
Allow installing absent package on "opam reinstall"

(after a confirmation)
Closes #1082
Better error message when .install fails
Fix 'metadata changed' on new pins
Change url for solver preferences to the opam one
Merge pull request #1340 from rdicosmo/update-url

Change url for solver preferences to the opam one
Merge pull request #1335 from OCamlPro/pin-without-repo

Pin packages without repo
Parsing of urls

Fixes one issue mentionned in #1285. This should handle git://, http:// etc. prefixes correctly,
as well as .git suffixes. There is still a heuristic that defaults to a version pin if the
target starts with a number and doesn't contain slashes.
Don't put logs in ~/.opam when used as a library

This initialises the root dir in /tmp until opam's cl options are parsed.

Closes  #1355
(also includes small fix to #1352)
Fix opam-check for initialising opam-root