add stroke parametr to ctx.Text()

add bool parametr 'stroke' to ctx.Text() and if it enabled -- use color & lineWidth to strokeText, not fillText()
add stroke parametr to ctx.Text()

add bool parametr 'stroke' to ctx.Text() and if it enabled -- use color & lineWidth to strokeText, not fillText()
Merge pull request #56 from hshhhhh/master

add stroke parametr to ctx.Text()