* Update docs/submodules/qtip from branch 'master'
- Normalize all section headers
- folder with `index.rst` for parts, using # with overline for heading
- `*.rst` file for chapter, using * with overline for heading
In each *.rst file, use the following token for heading
- =, for sections
- -, for subsections
- ^, for subsubsections
- ", for paragraphs
Change-Id: I6c247c1f1e27e891d0dade099195ef521f7dbb72
Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>
-Subproject commit 14e9c620366b46481aef204edcf892bbaa4ef6be
+Subproject commit f6b8615a4e69a908f4637a23d98214c960347701