[gjs: 6/6] Merge branch 'import-wiki-doc' into 'master'

[Philip Chimento <pchimento src gnome org>]

commit cb5139185724e947a5afda9f185a5fc33699d333
Merge: 81762802 f33c8571
Author: Philip Chimento <philip chimento gmail com>
Date:   Thu Sep 19 23:40:51 2019 +0000

    Merge branch 'import-wiki-doc' into 'master'
    
    Import wiki documentation
    
    See merge request GNOME/gjs!341

 doc/Home.md                            |  52 ++++++
 doc/Mapping.md                         | 242 ++++++++++++++++++++++++++++
 doc/Modules.md                         | 283 +++++++++++++++++++++++++++++++++
 doc/Package/Specification.md           | 102 ++++++++++++
 doc/Understanding-SpiderMonkey-code.md |  23 +++
 5 files changed, 702 insertions(+)
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