[Enhancement] Advanced Settings

Adding another settings page containing advanced options that users might want. The idea of it is so the main settings page isn't clustered with heaps of tiny options. I have actually done all the code for an advanced settings page and moved some options around as well as added some and I can submit it later if you wish.

Ok so the main settings page hasn't really changed at all, I just added 2 buttons, one for the Timers and another for the Advanced Settings.
![image](https://cloud.githubusercontent.com/assets/6258213/3268086/9aec48ee-f2d7-11e3-934a-bce92468f2fa.png)

The advanced settings page is identical to the settings page.
![image](https://cloud.githubusercontent.com/assets/6258213/3268097/c4fc32ca-f2d7-11e3-9bd4-d0a7969755ca.png)
Changes that I have made include moving some of the more advanced torrent settings and adding a new torrent setting and adding in the background opacity control.

Also added a check to see if Torrent Functionality was enabled.
![image](https://cloud.githubusercontent.com/assets/6258213/3268120/259c4192-f2d8-11e3-9300-c4d4d9baa601.png)