[DomCrawler] lowered parsed protocol string (fixes #6986)
merged branch cloppy/Dom-Crawler-fix (PR #7127)

This PR was merged into the 2.0 branch.

Commits
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cb03074 [DomCrawler] lowered parsed protocol string (fixes #6986)

Discussion
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[DomCrawler] lowered parsed protocol string (fixes #6986)

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #6986
| License       | MIT
| Doc PR        | symfony/symfony-docs#123

Are UTs needed for this?
[Form] Fixed "label" option to accept the value "0"
merged branch bschussek/issue6862 (PR #7150)

This PR was merged into the 2.0 branch.

Commits
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f8812b2 [Form] Fixed "label" option to accept the value "0"

Discussion
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[Form] Fixed "label" option to accept the value "0"

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | #6862
| License       | MIT
| Doc PR        | -

@fabpot: This commit will cause troubles when merging 2.0 into 2.1 and up. Tell me if you need help upon conflict resolution.
Merge branch '2.0' into 2.1

* 2.0:
  [Form] Fixed "label" option to accept the value "0"
  [DomCrawler] lowered parsed protocol string (fixes #6986)

Conflicts:
	src/Symfony/Component/Form/Extension/Core/Type/FieldType.php
	tests/Symfony/Tests/Component/Form/Extension/Core/Type/FieldTypeTest.php