Consistency in language part of the documentation

Internal documentation for debug possibilities

Made documentation more inline with other parts of the documentation (regarding the way e.g. filenames are presented)
Corrected some spelling errors
Corrected the warning in the language.doc by placing ta reference to the files from which language.doc is generated
Corrected the color for the languages that are still v1.4.6 (language name now also red  in stead of a pink background, was confusing with languages that were 1.5 / 1.6 compatible)

Documentation regarding usage of -d option with [f]lex
Initial documentation regarding the -d options with doxygen

Added the possibility to specify the -d option in the Visual studio GUI ...

Usage of the -d opion corrected

Removed superfluous \

Giving an error when a wrong -d option is given.
Made some error mesages more consistent.
Corrected usage of the exit call, in case of an error: exit(1) otherwise exit(0).
A closer look should be made on exitDoxygen as it does not contain any exit statements and it is unclear (to me) when it is used.

Added the possibility to specify the -d option in the Visual studio GUI on windows for the lex rules

Enhanced visualization of the TranslatorXxxx status.

Conflicts:
	doc/language.doc

Signed-off-by: Adrian Negreanu <adrian.m.negreanu@intel.com>

Bug 154880 - if "using namespace" used, call of a static member function in C++ is not recognized or recognized wrong

Feature/bug 707685

In case the original buffer in either fixed or free format code does not contain an EOL as last character, add it.

Current directory was not changed at the right time so the include files could not be found in the "current" directory (i.e. the directory where the Doxyfile resides too, as this directory is shown as the current directory in the doxywizard). This is also important when the doxywizard is started from a shortcut.

The "almost up-to-date" category of the language translator classes
introduced. Together with the background colouring (green, yellow, pink,
red), it is mostly the psychological move towards language maintainers :)