Renamed the resource file and the translation files.
Updated the live demo slide to use a Develer logo.

Signed-off-by: Gianni Valdambrini <aleister@develer.com>
Calculate the position of dots in the TextSlide using the Text height.

Signed-off-by: Gianni Valdambrini <aleister@develer.com>
Updated the presentation for the talk at QtDay 2014

Signed-off-by: Gianni Valdambrini <aleister@develer.com>