Review Request: Fix solid brightness control initialization

[nweibley at gmail.com]

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http://reviewboard.kde.org/r/2368/
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Review request for kdelibs.


Summary
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Fixes implicit typecast from previous commit to halpower.cpp and addresses a new bug precipitated by hal-0.5.14 in which the battery plasmoid unconditionally reset screen brightness to 0


This addresses bugs 196232 and 217316.
    https://bugs.kde.org/show_bug.cgi?id=196232
    https://bugs.kde.org/show_bug.cgi?id=217316


Diffs
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  /trunk/KDE/kdebase/workspace/libs/solid/control/powermanager.cpp 1062002 
  /trunk/KDE/kdebase/workspace/solid/hal/halpower.cpp 1062002 

Diff: http://reviewboard.kde.org/r/2368/diff


Testing
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Tested against hal-0.5.13 and hal-0.5.14 on Gentoo X86_64, kernel 2.6.32, kde-4.3.4, qt-4.6.


Thanks,

nweibley