Re #7480. Remove unused variable.
Re #7480. Don't initialise variable unnecessarily.
Re #7480. Remove unused variable.
Re #7480. Remove unused variable (gave cppcheck warning).
Re #7480. Try to clear GCC compiler warning.
Re #7480. Clear cppcheck warnings while I have the file open.
Re #7480. Remove variable that's not used in anger.
Merge remote branch 'origin/bugfix/7480_gcc_compiler_warnings'