docs: design: fix up some document titles

These show up in the index.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2222>

diff --git a/subprojects/gst-docs/markdown/additional/design/MT-refcounting.md b/subprojects/gst-docs/markdown/additional/design/MT-refcounting.md
index 62eb982..78994c2 100644 (file)
--- a/subprojects/gst-docs/markdown/additional/design/MT-refcounting.md
+++ b/subprojects/gst-docs/markdown/additional/design/MT-refcounting.md
@@ -8,7 +8,7 @@ the clock can also use threads.
 This design decision has implications for the usage of the API and the objects
 which this document explains.
 
-## MT safety techniques
+## Multi-threading safety techniques
 
 Several design patterns are used to guarantee object consistency in GStreamer.
 This is an overview of the methods used in various GStreamer subsystems.

diff --git a/subprojects/gst-docs/markdown/additional/design/framestep.md b/subprojects/gst-docs/markdown/additional/design/framestep.md
index 59624fc..e6d577c 100644 (file)
--- a/subprojects/gst-docs/markdown/additional/design/framestep.md
+++ b/subprojects/gst-docs/markdown/additional/design/framestep.md
@@ -1,4 +1,4 @@
-# Frame step
+# Frame stepping
 
 This document outlines the details of the frame stepping functionality
 in GStreamer.

diff --git a/subprojects/gst-docs/markdown/additional/design/sparsestreams.md b/subprojects/gst-docs/markdown/additional/design/sparsestreams.md
index 07e1a6d..3641b31 100644 (file)
--- a/subprojects/gst-docs/markdown/additional/design/sparsestreams.md
+++ b/subprojects/gst-docs/markdown/additional/design/sparsestreams.md
@@ -1,4 +1,4 @@
-# DRAFT Sparse Streams
+# Sparse Streams
 
 ## Introduction