Update release notes and thanks file

RELEASE_NOTES.md

@@ -44,6 +44,8 @@ Visual Style
 * Fixed: Articles under tag heading on tags page are not sorted
 * Fixed: URL scheme for blogs which are not published to the root folder
 * Fixed: Footer is always under the fold even on smaller length web pages
+* Fixed: Page link is not active in the navbar if `SAVE_PAGE_AS` is not set to
+  default
 
 Plugins
 -------

THANKS.md

@@ -12,6 +12,13 @@ in making Elegant more elegant.
 1. He [helped](https://github.com/talha131/pelican-elegant/issues/81) in
    resolving a performance issue
 
+[andreburgaud](https://github.com/andreburgaud)
+-----------------------------------------------
+
+1. He reported, investigated and submitted a
+   [patch](https://github.com/talha131/pelican-elegant/issues/110) for an issue
+   in the navbar
+
 [Andre](https://github.com/andreburgaud)
 ----------------------------------------