GCS Warning Fix: VehicleConfigurationHelper had uninitialized variables
GCS Warning Fixes: suppress warnings from QWT
GCS Warning Fixes: define static float in correct way
GCS Warning Fixes: 'hidden overloaded virtual' warning

The method signature of a derived class should match that of the
parent precisely.
GCS Warning Fixes: remove unused method

This was confusing overloading
GCS Warning Fixes: remove double parens
GCS Warning Fixes: make sure variable is initialized
GCS Warning Fixes: make sure variable is initialized
GCS Warning Fix: Logfile match parent message signature

Dropping the const in the signature triggered a compiler warning
for clang, which has more conservative static error checks.
Merge pull request #1025 from peabody124/fix_warnings

Fix warnings with clang