Per P0 reqs add launch pts + make download obvious. Also misc cpy edits.

native_client_sdk/src/doc/devguide/coding/progress-events.rst

Index: native_client_sdk/src/doc/devguide/coding/progress-events.rst
diff --git a/native_client_sdk/src/doc/devguide/coding/progress-events.rst b/native_client_sdk/src/doc/devguide/coding/progress-events.rst
index 3e0a404ac708a45a4567e3db644a13b8e615d7b3..7fe31acdbe3edfbc4d7b6ffe033f30a9e8931740 100644
--- a/native_client_sdk/src/doc/devguide/coding/progress-events.rst
+++ b/native_client_sdk/src/doc/devguide/coding/progress-events.rst
@@ -13,9 +13,9 @@ Progress Events
 
 There are five types of events that developers can respond to in Native Client:
 progress, message, view change, focus, and input events (each described in the
-glossary below). This chapter describes how to monitor progress events (events
+glossary below). This section describes how to monitor progress events (events
 that occur during the loading and execution of a Native Client module). This
-chapter assumes you are familiar with the material presented in the
+section assumes you are familiar with the material presented in the
 :doc:`Technical Overview <../../overview>`.
 
 .. Note::