Review Request: Remove some warnings when compiled with: ADD_DEFINITIONS( -Wall -Wextra -Weffc++ -Wstrict-null-sentinel -Wabi -Wreorder -Woverloaded-virtual)

[Jaime Torres]

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Review request for kdelibs.


Summary
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Remove some warnings when compiled with: ADD_DEFINITIONS( -Wall -Wextra -Weffc++ -Wstrict-null-sentinel -Wabi -Wreorder -Woverloaded-virtual)


Diffs
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  /trunk/KDE/kdelibs/kdecore/compression/kfilterdev.cpp 1011431 
  /trunk/KDE/kdelibs/kdecore/compression/kgzipfilter.cpp 1011431 

Diff: http://reviewboard.kde.org/r/1327/diff


Testing
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Compiles with less warnings and konqueror works with gzipped http content.


Thanks,

Jaime