made whitespace character optional
less loose and more consistent matching
added unit tests for space before linear-gradient and radial-gradient
corrected missing newline
Removed Codemirror's link underline.
Fix some jsdoc tags typos
Merge pull request #8125 from adobe/issue-8124

Removed Codemirror's link underline.
Merge pull request #8126 from adobe/jbalsas/jsdoc_typos

Fix some jsdoc tags typos
corrected radial gradients and simplified variables
Updated by ALF automation.
Merge pull request #8132 from adobe/alf_localization

ALF Automation
Merge pull request #8057 from HighwayChile/highway/issue-8028

made whitespace character optional