changed version from 1.0.0 to 1.0-alpha
* Separated functions in different files for a better overview
* Added a version control to each file / class / function / variable
* New layout for the settings menu, settings split in tabs and not a list-view
* Replacing footnotes in widget texts will show the reference container at the end of the page (bugfix)
* Updated translations for EN and DE
* Changed version number from 3 digits to 2 digits
Merge remote-tracking branch 'origin/master'