RIOT-OS/RIOT — pull request #1820 by N8Fear (2014-10-16 08:18:46+00:00)
Title: lint: take care of various warnings/errors issued by cppcheck (WIP)

- [ ] 4860 style (unusedStructMember)
- [ ] 68 error (nullPointer)
- [ ] 15 style (unreadVariable)
- [ ] 12 performance (redundantAssignment)
- [ ] 8 style (unusedVariable)
- [ ] 8 performance (passedByValue)
- [x] 7 style (unassignedVariable)
- [ ] 3 warning (nullPointer)
- [ ] 1 warning (uselessAssignmentPtrArg)
- [ ] 1 warning (invalidPrintfArgType_sint)
- [ ] 1 style (obsoleteFunctionsasctime)
- [ ] 1 performance (redundantCopy)
- [ ] 1 error (syntaxError)