[TYPO3-dev] Import Extension from TER

[Tapio Markula]

Steffen Kamper
> exactly - all is needed to render Configuration is the 
> ext_conf_template.txt, all to do is to save the extConf-Array to localconf. 
> i don't see any conflict here.

ext_conftempate.txt and localconf.php has problem with obsolete 
configurations. If I change some option, the obsole option still exist.
It would be nice to have option to *clear* existing configuration before 
creating new. Checkbox, because this is not always needed.