tpwd/ke_search

[TASK] move code hosting to github.com [FEATURE] add fluid based templating. [TASK] raise minimum requirement to TYPO3 version 6.2 [TASK] remove all checks for TYPO3 version. [TASK] add default typoscript template ext_typoscript_setup.txt containing paths for fluid templates. [TASK] remove "wrap" option for filter rendering, this can be done in the fluid template. [TASK] remove ajax based rendering option in flexform. [FEATURE] make content types which should be indexed configurable. https://forge.typo3.org/issues/58631. (This can now be done as a comma separated list in the indexer configuration record in the backend.) [FEATURE] add system categories as generic tags for pages, content elements and files (eg. "syscat123"). [BUGFIX] fix path information for indexed files, remove the filename from the path, eg. "fileadmin/user_upload/test.pdf" should be "fileadmin/user_upload/". [FEATURE] add indexer object to hook modifyPagesIndexEntry in pages indexer. Thanks To Ricky Bohse. https://forge.typo3.org/issues/69835. [CLEANUP] Remove xclassdefintion and php close tags. Thanks to Ruud Silvrants. [BUGFIX] Fix invoking cObj $this->$cObj to $this->CObj. Thanks to Ruud Silvrants. [FEATURE] add hook modifyContentFromContentElement which allows to restructure a content elements bodytext. Thanks to Felix Jacobi. See https://github.com/teaminmedias-pluswerk/ke_search/pull/3 for usage. [CLEANUP] Use usestatement + adjust deprecated methods to new one. Thanks to Ruud Silvrants. [BUGFIX] Fix invoking cObj $this->$cObj to $this->CObj. Thanks to Ruud Silvrants. [TASK] add composer.json [TASK] remove indexer for DAM since that extension is not available for 6.2 and above. [TASK] change TCA for indexer configuration so that dependencies to tt_news and news are only set when these extensions are installed.