Removed compiler warnings, small code optimizations#15

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nwegner wants to merge 4 commits intoDccPlusPlus:masterfrom

Commits on Jan 20, 2017

replaced duplicate code by calling already existing method

Niels Wegner
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Niels Wegner
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removed additional spaced after \ at lineend

Niels Wegner
authored and
Niels Wegner
committed
fixed compiler warning string constant to 'char*' by adding const

Niels Wegner
authored and
Niels Wegner
committed

Commits on Jan 23, 2017

fixed comment spacing

Niels Wegner
authored and
Niels Wegner
committed