fix handling of a default 'template' as a string
merged branch lsmith77/fix_include_default_text (PR #8445)

This PR was merged into the 2.2 branch.

Discussion
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Fix include default text

Bug fix: yes
Feature addition: no
Backwards compatibility break: no
Symfony2 tests pass: [![Build Status](https://travis-ci.org/lsmith77/symfony.png?branch=fix_include_default_text)](https://travis-ci.org/lsmith77/symfony)
Fixes the following tickets: -
License of the code: MIT

Commits
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9d1004b fix handling of a default 'template' as a string
fixed inline fragment renderer
[HtppKernel] fixed inline fragment renderer
Merge branch '2.2' into 2.3

* 2.2:
  Reverts JSON_NUMERIC_CHECK
  Just a Typo
  [Yaml] removed wrong comment removal inside a string block
  Fixing configuration validation error messages.
  [HtppKernel] fixed inline fragment renderer
  fixed inline fragment renderer
  ProgressHelper shows percentage complete.
  Comment fixed: RedrawFrequency is measured in steps.
  fix handling of a default 'template' as a string

Conflicts:
	src/Symfony/Component/Console/Helper/ProgressHelper.php
	src/Symfony/Component/Console/Tests/Helper/ProgressHelperTest.php
	src/Symfony/Component/HttpKernel/Tests/Fragment/HIncludeFragmentRendererTest.php
	src/Symfony/Component/HttpKernel/Tests/Fragment/InlineFragmentRendererTest.php