#51 poor programming practices

[Hanno Meyer-Thurow]

Gentoos build process warns about poor programming practices. Please fix these:

* QA Notice: Package has poor programming practices which may compile
* fine but exhibit random runtime failures.
settings.cpp:141: warning: dereferencing type-punned pointer will break strict-aliasing rules
settings.cpp:145: warning: dereferencing type-punned pointer will break strict-aliasing rules
settings.cpp:149: warning: dereferencing type-punned pointer will break strict-aliasing rules
imbuddy.cpp:2208: warning: dereferencing type-punned pointer will break strict-aliasing rules
utilities.cpp:244: warning: dereferencing type-punned pointer will break strict-aliasing rules
optionswindow.cpp:4664: warning: dereferencing type-punned pointer will break strict-aliasing rules
eggcellrendererkeys.c:606: warning: dereferencing type-punned pointer will break strict-aliasing rules

[Q'nD]

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"poor programming practices"? Sounds evil :).

Will fix them!