Incremented the year in all according files to 2018.
Enhanced GCC setup script: now it is possible to uninstall versions via the script.
minor fixes to the GCC compiler scripts
Bash scripts slightly enhanced: When passing --LOG option no separator is printed to log file.
Bash scripts: Modified the --help argument is now parsed before --log.
Minor visual enhancements to the bash scripts.
Further enhancements to the bash scripts.Additional scripts for compiler configuration have been added.