ufz/ogs — pull request #176 by endJunction (2013-07-21 11:17:01+00:00)
Title: Corrections based on clang warnings

Clang compiler is generating far more warnings than any other compiler tested so far on our code. Some of them are trivial *i.e.* redundant semicolons or implicit type narrowing, and these are easy to avoid. Some other brought me to code peaces, where its intent is not clear.

Based on these warnings I propose to include this changes avoiding some of the warnings and making the code more straightforward in its intent.

Constructive criticizm is welcome!