Added project configuration

+ added support for .project.vim config files
* fixed minor issues

ftplugin/c.vim

@@ -1,4 +1,5 @@
 set colorcolumn=81
+set textwidth=80
 set cino=N-s
 
 let g:cpp_attributes_highlight = 1

ftplugin/cpp.vim

@@ -1,4 +1,5 @@
 set colorcolumn=81
+set textwidth=80
 set cino=N-s
 
 let g:cpp_attributes_highlight = 1

ftplugin/tex.vim

@@ -12,5 +12,18 @@ let g:vimtex_fold_enable = 1
 let g:tex_flavor = 'latex'
 let g:vimtex_view_general_viewer = 'evince'
 let g:vimtex_compiler_method = 'latexmk'
-let g:vimtex_compiler_latexmk['options'] = '-shell-escape'
+let g:vimtex_compiler_latexmk = {
+        \ 'build_dir' : 'bin',
+        \ 'callback' : 1,
+        \ 'continuous' : 1,
+        \ 'executable' : 'latexmk',
+        \ 'hooks' : [],
+        \ 'options' : [
+        \   '-verbose',
+        \   '-file-line-error',
+        \   '-synctex=1',
+        \   '-interaction=nonstopmode',
+		\	'-shell-escape',
+        \ ],
+        \}
 

vimrc

@@ -47,3 +47,8 @@ let g:header_field_author_email='steinsset@gmail.com'
 let g:header_field_license_id='GNU'
 nmap <silent> <F4> :AddHeader<CR>
 
+" allow project-specific configs
+if filereadable("./.project.vim")
+    source ./.project.vim
+endif
+