Miscellaneous updates

- Forced highlighting after 72 columns in fixed format fortran files.

 On branch master
 Changes to be committed:
   (use "git reset HEAD <file>..." to unstage)

	modified:   gitconfig
	modified:   vim/syntax/fortran.vim
	modified:   vimrc

 Changes not staged for commit:
   (use "git add <file>..." to update what will be committed)
   (use "git checkout -- <file>..." to discard changes in working directory)

	modified:   vim/ftplugin/latex-suite/bibtools.pyc
	modified:   vim/ftplugin/latex-suite/outline.pyc