[TYPO3-core] FYI #15950: use t3editor in file_edit to edit files in fileadmin

[Steffen Kamper]

Hi,

+1 by reading and testing

some remarks:

please add these extensions to HTML:
htm,tmpl

these to xml:
svg

if ($this->mode == self::MODE_TYPOSCRIPT) { ...
why do you add jsfiles to content with script tags?

vg Steffen