added -f command line argument to watch_folder.py to allow setting the output format (e.g. png, exr).
added -f command line argument to watch_folder.py to allow setting the output format (e.g. png, exr).

Biart95/appleseed,docwhite/appleseed,aiivashchenko/appleseed,aiivashchenko/appleseed,glebmish/appleseed,aytekaman/appleseed,docwhite/appleseed,glebmish/appleseed,appleseedhq/appleseed,aytekaman/appleseed,dictoon/appleseed,gospodnetic/appleseed,est77/appleseed,aytekaman/appleseed,pjessesco/appleseed,docwhite/appleseed,Aakash1312/appleseed,appleseedhq/appleseed,est77/appleseed,luisbarrancos/appleseed,luisbarrancos/appleseed,pjessesco/appleseed,est77/appleseed,Aakash1312/appleseed,pjessesco/appleseed,glebmish/appleseed,Vertexwahn/appleseed,luisbarrancos/appleseed,dictoon/appleseed,Biart95/appleseed,Biart95/appleseed,Biart95/appleseed,docwhite/appleseed,dictoon/appleseed,gospodnetic/appleseed,appleseedhq/appleseed,appleseedhq/appleseed,gospodnetic/appleseed,Aakash1312/appleseed,luisbarrancos/appleseed,est77/appleseed,aiivashchenko/appleseed,luisbarrancos/appleseed,docwhite/appleseed,glebmish/appleseed,Vertexwahn/appleseed,dictoon/appleseed,Vertexwahn/appleseed,gospodnetic/appleseed,pjessesco/appleseed,Vertexwahn/appleseed,Aakash1312/appleseed,Aakash1312/appleseed,glebmish/appleseed,aytekaman/appleseed,pjessesco/appleseed,aiivashchenko/appleseed,aytekaman/appleseed,est77/appleseed,aiivashchenko/appleseed,gospodnetic/appleseed,appleseedhq/appleseed,Biart95/appleseed,dictoon/appleseed,Vertexwahn/appleseed