+themes
+readme
+screenshots
+function call paren c++, +json depth rainbow
+apache conf, +ini

darkened the following:
    non-bold reds
    entity.other.attribute-name
    meta.brace.curly.js
    meta.function-call
    support.function
darkened entity.other.attribute-name.class css/scss/sass
+source.build_results message.error
+raw string begin/end c++11
lightened punctuation.section.embedded.(begin/end).php