erlang/otp 1 closed 3 merged

• fix generated encoding for xml files generated with emd2exml Aug 14
• fix generated encoding for xml files generated with emd2exml Aug 15
• fix double parenthesis and badly formatter <v> tags Aug 15
• erts/time_correction.xml: remove extra closing parenthesis Aug 16

CodeDesignInitiative/awesome-coding-and-designing 2 merged

• Add Glitch and Thimble Aug 8
• Add Bootstrap Examples, Cheatsheet and AFrame Aug 8