grammar fix: third person
grammar fix: will is shortened to 'll
grammar fix: a/an - an is used when the next word starts with a vowel
grammar fix: want - desire; wan't - would imply a shortened form of wa not
grammar fix: add s for plural; Capital letter after full stop
grammar fix
grammar fix: plural
grammar fix: lose - verb; loss - noun
Explain pixel types a bit better, perhaps.
Merge pull request #47 from iger/master

grammar fixes