[!!!][~TASK] FLOW3: Renamed the directory "Public" to "Web" and the constant FLOW3_PATH_PUBLIC to FLOW3_PATH_WEB accordingly.
[!!!][~TASK] FLOW3: Renamed the folder for packages which are included in the FLOW3 distribution from "Distribution" to "Framework".
[~TASK] FLOW3: Improved and refactored the bootstrap script (index.php)