message: update gitignore for the per-config, per-platform builds
diff: # Code::Blocks files
  *.depend
  *.layout
  +# Visual Studio
  +.vscode/*
  +# temporary compiler files
  *.objs*
  *.d
  *.o
  +# usually where people build
  build/*
  +# default install paths
  +install/*
  +# legacy temporary and output directories
  +lib/*
  +doctemp/*
  source/obj
  +source/Irrlicht/libIrrlichtServer.a
  +# stuff output by examples
  examples_tests/06.MeshLoaders/bin/cow.baw
  examples_tests/06.MeshLoaders/bin/extrusionLogo_TEST_fixed.baw
  examples_tests/07.HardwareSkinning/bin/dwarf.baw
  -source/Irrlicht/libIrrlichtServer.a
  -lib/*
  -doctemp/*
  -.vscode/*
  