Updated colour icon theme

nw/assets/icons/typicons_grey_dark/README.md

@@ -1,17 +1,5 @@
-Typicons
-----
+## Typicons
 
-Source: https://github.com/stephenhutchings/typicons.font
-
-License
--------
-
-#### Icons/Artwork
-
-Distributed under
-[CC BY-SA](http://creativecommons.org/licenses/by-sa/3.0/) licence.
-
-#### Font
-
-Distributed under
-[SIL Open Font Licence](http://scripts.sil.org/cms/scripts/page.php?item_id=OFL_web) licence.
+Copyright: Stephen Hutchings  
+Source: https://github.com/stephenhutchings/typicons.font  
+License: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)  

nw/assets/icons/typicons_grey_dark/icons.conf

@@ -6,9 +6,12 @@
 
 [Main]
 name           = Typicons Grey Dark
-author         = Stephen Hutchings
+description    = Greyscaled icons for dark GUI theme based on Typicons.
+author         = Stephen Hutchings (original), Veronica Berglyd Olsen (adaptation)
 credit         = Stephen Hutchings
 url            = https://github.com/stephenhutchings/typicons.font
+license        = CC BY-SA 4.0
+licenseurl     = https://creativecommons.org/licenses/by-sa/4.0/
 
 [Map]
 cls_none       = cancel.svg