Changed error handling mechanism for CppCheck and Vera++. Now we fail as soon as an execution of the tool on any project fails. Before we would fail when all projects had been analysed, but this just takes longer to produce an eventually broken build.
Change handling of source file scanner to use case-INSENSITIVE file extensions while looking for source files and header files. This is paramount on Windows, where mixed-case is allowed, otherwise tools like CppCheck or Vera++ may fail to find any sources.
Reduced log verbosity in VCProjectHolder.java