default comments: true

Needed to keep copyright notices.  Will not keep `all`, only if "@license" or "@preserve" are inside the comment.
tweaked output inside <textarea>, [Tab], bytes saved
Much easier to [Tab] to fields & buttons now, improved copy from <textarea>, know # of bytes saved
Merge branch 'patch-1' of https://github.com/tomByrer/UglifyJS-online into comb

# By tomByrer
# Via tomByrer
* 'patch-1' of https://github.com/tomByrer/UglifyJS-online:
  tweaked output inside <textarea>, [Tab], bytes saved Much easier to [Tab] to fields & buttons now, improved copy from <textarea>, know # of bytes saved
  default comments: true

Conflicts:
	index.html
	script.js