Check for a more recent version of GWTP at compile time.
Removed unused dependency
Version inspector is now a Linker. Version comparison is better.
Fixed error in url format.
Removed unused  method
Extract constants
Moved version check to clients-common. Introduced a property to disable the version check. Grab the current version from MANIFEST
Removed dev log
Removed TODO. manifest morks from intellij when the linker's code comes from a jar.
Merge pull request #415 from ArcBees/cv_poc_verify_more_recent_version

POC: Retrieve the latest version and compare it when compilation