Add a variable to replace hard-coded upper bound

Haven't tested this since I don't have a large set of data.
typo
Update api.md

[skip ci]
Update api.md

[skip ci]
Merge pull request #637 from hexmode/master

Add a variable to replace hard-coded upper bound
Fix 631 / Factbox to disable display of service links

Add `DataValue::setServiceLinksRenderState` to disable rendering
of service links on an individual basis
Merge pull request #641 from SemanticMediaWiki/factbox-service-links

Fix 631 / Factbox to disable display of service links
Update RELEASE-NOTES.md

[skip ci]
Fix 35452 / 633 to make uri representation layer human readable

The internal representation remains encoded but the output display is being
transformed to make them human readable

https://bugzilla.wikimedia.org/show_bug.cgi?id=35452
Merge pull request #634 from SemanticMediaWiki/uri-output

Fix 35452 / #633 to make uri representation layer human readable
Update RELEASE-NOTES.md

[skip ci]
Fix 32955 to support `=` within the query condition

```
{{#ask: [[Has url::http://example.org/api.php?action=Foo]]
 |?Has url
}}

https://bugzilla.wikimedia.org/show_bug.cgi?id=32955
https://bugzilla.wikimedia.org/show_bug.cgi?id=36351
Update RELEASE-NOTES.md

Documended pull request https://github.com/SemanticMediaWiki/SemanticMediaWiki/pull/637
Merge pull request #640 from SemanticMediaWiki/uri-query

Fix 32955 to support `=` within the query condition
Update RELEASE-NOTES.md

[skip ci]
Extend UriValueTest
Update RELEASE-NOTES.md

Document https://github.com/SemanticMediaWiki/SemanticMediaWiki/commit/29bfb278ba78189d57ccda16bdcabd4bb70271fa / https://github.com/SemanticMediaWiki/SemanticMediaWiki/issues/643
Update dumpRDF.php

Expand file documentation. Follow up to https://github.com/SemanticMediaWiki/SemanticMediaWiki/commit/ef89781e02c07f2bbe265f34791c7a95e1040178
Merge pull request #644 from SemanticMediaWiki/docurdf

Update dumpRDF.php
Add phpunit script command

This allows to simply run `composer phpunit` for executing the tests but might stop due to a timeout [0].

[0] https://github.com/composer/composer/issues/3454