Added button for opening the AutoPkg RecipeOverrides dir. This can be an array too so I need to handle that.
Improved detection of AutoPkg RecipeOverrides dir, Cache dir, RecipeRepos dir, and local Munki repo.
Merge pull request #92 from lindegroup/recipe-overrides-button

Recipe overrides button
Added Apache License 2.0.
Added Apache License boilerplate to all source files.
Merge branch 'master' of https://github.com/lindegroup/autopkgr

# By futureimperfect
# Via James Barclay (1) and futureimperfect (1)
* 'master' of https://github.com/lindegroup/autopkgr:
  Added Apache License boilerplate to all source files.
  Added Apache License 2.0.
  Improved detection of AutoPkg RecipeOverrides dir, Cache dir, RecipeRepos dir, and local Munki repo.
  Added button for opening the AutoPkg RecipeOverrides dir. This can be an array too so I need to handle that.