Add missing const and static into gui classes.
Add missing const and static into net classes.
Add missing const and static into resource classes.
Add missing const and static into being classes.
Add missing const and static into input classes.
Add missing const and static into translation classes.
Add missing const and static into render classes.
Add missing const and static into other classes.
Add basic rules for cppcheck.
add actions for select next/previous tab in shortcuts window.
add actions for select next/previous tab in spells/commands window.
Add new attributes for start position for ambient layers.

New attributes: posX, posY
fix friend tab update in social window if friends was changed.
adjust windows size if main window was resized to smaller size.
rename Setup into SetupWindow.
update translations.
add slider list setup control for int value.
use new control for scale.
fix loading value in SetupItemSliderInt.
fix adjusting scale if resolution too low.