drupal_parse_info_format is ugly and nobody understands it very well, so let's replace it with the Symfony YAML parser. We already have the yaml component in core and yaml is a lot more friendly than our info file format.

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Issue 1793074 by cweagans, chx, sun: Convert .info files to YAML
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#1831793074.fix-info.183.patch1.07 KBalexpott
PASSED: [[SimpleTest]]: [MySQL] 52,476 pass(es). View
#181_fix-info.patch1.28 KBsun
PASSED: [[SimpleTest]]: [MySQL] 52,481 pass(es). View
#1761793074_157-convert-info-to-yaml.patch248.1 KBchx
PASSED: [[SimpleTest]]: [MySQL] 52,609 pass(es). View
#164before.txt617.33 KBcweagans
#164after.txt635.87 KBcweagans