title: Use visual studio default include folder to add library header files
body: <p>I am using <a href="https://github.com/jedisct1/libsodium" rel="nofollow">libsodium</a> in a c project using visual studio with the normal way of including headers and lib file with "Additional Headers Directories" and "Additional Library Directories".</p>
  
  <p>What I want to ask if it is possible to add the headers to </p>
  
  <p>"C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\include" </p>
  
  <p>and the .lib file to </p>
  
  <p>"C:\Program Files (x86)\Microsoft Visual Studio 12.0\VC\lib"</p>
  
  <p>so that it is included by default in any project I use ? and if it would be considered bad practice ?</p>
  
  <p>Thanks</p>