Descriptions of section entries:
M: Mail patches to: FullName <address@domain>
+ Maintainers are looking after a certain area and must be CCed on
+ patches. They are considered the main contact point.
R: Designated reviewer: FullName <address@domain>
These reviewers should be CCed on patches.
+ Reviewers are familiar with the subject matter and provide feedback
+ even though they are not maintainers.
L: Mailing list that is relevant to this area
+ These lists should be CCed on patches.
W: Web-page with status/info
Q: Patchwork web based patch tracking system site
T: SCM tree type and location. Type is one of: git, hg, quilt, stgit.