SaveSettings called during normal startup and shutdown multiple times
settings: remove NukeColumnWidths
refactor windowattributespickle

- make WindowAttributesPickle baseclass of WindowHintsPickle
- mv save/load methods from settings
- astyle
fix mapctrl related issues

- in "select start position in game" rects not updated on mouse over
- fix #102 boxes on minimap don't update
Merge branch 'master' of github.com:springlobby/springlobby
addition to b487a56449d777c29cbee613f8c5ce2975e362ba