Bug 436885 - c-source and h-source missing for latex

Original title does not cover problem anymore. Problem has evolved to that when clicking on the name for the source file (in LaTeX) a jump to the beginning of the document was made. This problem is fixed with this patch.
Merge pull request #77 from albert-github/feature/bug_436885

Bug 436885 - c-source and h-source missing for latex