Supporting linking for methods bound to FORTRAN classes in source definitions

Merge branch 'feature/bug_size_latex' of https://github.com/albert-github/doxygen into albert-github-feature/bug_size_latex

Conflicts:
	src/doctokenizer.h
	src/latexgen.cpp

Add source code possibility for RTF output

Convert FORTRAN modules to namespaces

Fixed typos in C/C++ comments. There are no functional changes.

fix docbookgen.cpp to support other than english

    1. support other than english
    2. fix broken example link id
    3. fix incomplete TOC : no Classe etc.
    4. add brief description for Functions etc.
    5. Comply with REPEAT_BRIEF
    6. Do not output duplicated contents when detailed descripton is missing.
    7. set table colwidth for Param/RetVal

Bug 722940 - classes with same name in different namespace adding to same group

Fixed typos in comments. No functional changes.

Fortran color CALL as keyword

Fortran code color END (regression pull request 259)

This is a regression on pull request 259.
Fortran code like:
      end if
was not colored properly anymore. This has been corrected with this patch.

Analogous to Latex and HTML output the possibility to have source code shown in RTF output is created.
Based on question: http://doxygen.10944.n7.nabble.com/RTF-lack-of-source-code-tc6936.html