Correct some broken grammar / spelling / syntax.
Correct some broken grammar / spelling / syntax.

See https://duckduckgo.com/?q=english+grammar&ia=web ;
https://duckduckgo.com/?q=english+spelling&ia=web and for the lighter side:

* https://www.youtube.com/watch?v=8Gv0H-vPoDc

* https://shlomif.livejournal.com/53966.html

* http://i.imgur.com/HL1ZR.jpg .

mtrebi/memory-allocators