Up the dub optional dependency to workaround code.dlang.org limitations.

Lint: Add --report-file argument

Allow hidden paths that are specifically referenced from the dub recipe ...

file. Finish out the test case for ignoring unreferenced hidden paths
and making sure referenced ones are compiled.

Add test for explicitly included source files in hidden dirs

fix #1372 - Ignore files in hidden directories.

Update test/*.min_frontend for several vibe.d tests to 2.077 ...

Vibe.d officially stopped supporting DMDFE 2.076.0 as of:
https://github.com/vibe-d/vibe.d/commit/4755eb4980e543f1de9d542f4f0e2caf0d6a2306

While vibe.d didn't break compatibility immediately, the latest release
fails to build with DMD 2.076, which causes pull requests to fail. This
commit bumps the min_frontend in several tests that use vibe.d to
reflect this.

fix #1556: dub --cache=local fetch + build ...

Building a package that was locally cached failed, because
the dependencies whould be fetched at the wrong destination.

For example if one tries to build the package 'optional':

$ dub --cache=local fetch optional
-> optional is now at ./.dub/package/optional
$ dub --cache=local build optional
-> fails because the dependency bolts was fetched to
./.dub/package/optional/.dub/package/bolts.

This is fixed by not overwriting the root path if dub builds
a package from the cache.

Fix issue 1277: Missing dub.json causes infinite loop ...

For some reason, having a 'source/app.d' was recognized as being in a package.
This would load an empty package with no manifest and send the dependency resolver
in an infinite loop.
Remove the special detection of 'source/app.d' and rely only on manifest.
Another option would have been to detect 'source/app.d' as a single-file package,
but that is a bit too much magic (the user can just 'dub run --single source/app.d').

Fix local cache

Fix issue #1775: preBuildCommand does not take root into account ...

This fixes the case reported, by passing the 'Package.path()'
(which is forwarded by 'Dub.rootPath') to runCommand.

Fix unnecessary rebuild of single file package

Revert "Add flag --submodules to add git submodules in the project folder as available packages."

Merge pull request #1780 from FeepingCreature/feature/git-submodules-as-local-package ...

Add flag --submodules to add git submodules in the project folder as available packages.

Add test for #1788.

Add flag --submodules to add git submodules in the project folder as available packages. ...

Adjust git version determination to support submodule folders

Command dub lint added

Merge pull request #1002 from John-Colvin/sourceGlobbing ...

Source globbing
merged-on-behalf-of: Nicholas Wilson <thewilsonator@users.noreply.github.com>

Support fetch sub-package

Enable exact search for maven registry provider

Project settings file

Merge branch 'master' into sourceGlobbing

Merge pull request #1695 from Samathy/1003-check-empty-ld-flags ...

fix #1003 - Check empty ldflags
merged-on-behalf-of: Nicholas Wilson <thewilsonator@users.noreply.github.com>

Remove both temporary files in cleanup

fix #1003 - Check empty ldflags

fix #1691 - dub build :sub-pkg broken ...

- fixed by skipping auto-fetch for abbreviated local subpackage name

add non-interactive mode to build command ...

- useful to build already fetched package
- skips online search and interactive fetch dialog

Update registry URL + test payload

Replace ? with __ for Windows support

Include a special API File Handler that works with query parameters

Rename DUB API payload for minimization