correct syntax for meta viewport, with commas instead of semicolons

Hi,
Suddenly, I've been having problems with your plugin in chrome. Guess due to chrome update...

Apparently the use of semmicolons (which is not the standard) in the viewport meta broke the rendering of the page making dissapear the site contents on first entrance (before the cookie is placed) of the visitor.

The errors I've been getting in Chrome 33.0 are:
The value "device-width;" for key "width" is invalid, and has been ignored. jquery.min.js:2
The value "1.0;" for key "initial-scale" was truncated to its numeric prefix. jquery.min.js:2
The value "1.0;" for key "maximum-scale" was truncated to its numeric prefix. jquery.min.js:2
Error parsing a meta element's content: ';' is not a valid key-value pair separator. Please use ',' instead. 

This fix is working for me now.

Thanks for this great plugin

Javier