Fix bug in pause mode propagation
Fix bug in pause mode propagation

Pause mode was not correctly propagating effectively stopping
immediately when the mode was not PAUSE_MODE_INHERIT.

(cherry picked from commit a5ce7a98cb4c93883caf39aecd4dcf5486aa4a50)

pixelpicosean/my-godot-2.1,pixelpicosean/my-godot-2.1,pixelpicosean/my-godot-2.1,pixelpicosean/my-godot-2.1,pixelpicosean/my-godot-2.1