Changes to fix issue 1111

First time ever modifying a css or tmpl file, and brand new to github, so please be gentle.

Love Sick Beard but have always wanted a faster way to tell if a show was up-to-date or not (as detailed in issue 1111). These changes modify the style.css file to add a progressbarTextComplete and progressbarTextIncomplete to allow different colours for the 'downloads' column depending on whether you have downloaded all the episodes or not. I also modified the home.tmpl file to use the different styles. Note that there may need to be an additional check for brand new shows - if the total downloaded and total available are both 0, I think it will show green which may be misleading?

I tried to use the same shade of green that was used in the tick icon in the Active column, and think that I kept the tabs/spacing the same. See attached image for what it will look like after this change.

![image](https://cloud.githubusercontent.com/assets/7887756/3278478/d84bf0fa-f3c1-11e3-80bd-f376dba3207e.png)