TYPO3 Core

I stumbled upon different places in the TYPO3 core where code related to the extension tstemplate_styler is still present. IMHO the code should be removed, because the extension tstemplate_styler is not shipped with the core. I don't know what is the best way to move configuration options from the extensions, but I think they should not stay in the core.

These are some issues I have identified on a quick search about this topic:

• the field editorcfg in the record sys_template still exists.
• configuration options $TYPO3_CONF_VARS['FE']['defaultTypoScript_editorcfg'] and $TYPO3_CONF_VARS['FE']['defaultTypoScript_editorcfg.'] still present
• Extension Manager still supporting the settings (e.g. ext_typoscript_editorcfg.txt)

I don't know if the deprecated policy is the best way to handle this.