Moved createColorPalette to the ColorModule, removed _onLoad.js and _onbeforeunload.js, commented the code and labelled with REFACTOR the comments that refere to the refactoring.
The TopMenuModule binds the buttons so that they open the sub menus: at the moment it also binds those events that don't have a proper place yet. FileManager contains all the functions that have something to do with files, that is loading, opening, saving and exporting.