Improves new UI readability

Removed transparency from the temperature thermometers.

![4](https://cloud.githubusercontent.com/assets/7247232/4863603/0a5c41be-6116-11e4-842e-763539469a64.gif)![3](https://cloud.githubusercontent.com/assets/7247232/4863606/0b92f7da-6116-11e4-94fa-d0ecea525e17.gif)![2](https://cloud.githubusercontent.com/assets/7247232/4863607/0c8d5f2c-6116-11e4-92fb-8ea40dd773d7.gif)![-2](https://cloud.githubusercontent.com/assets/7247232/4863609/0e1558d6-6116-11e4-8c93-3e3095ce7442.gif)![-3](https://cloud.githubusercontent.com/assets/7247232/4863611/11f66ada-6116-11e4-8e28-b3de91bf32cf.gif)![-4](https://cloud.githubusercontent.com/assets/7247232/4863612/1304e398-6116-11e4-8e5b-7922c75c13a6.gif)

Removed transparency from the pressure gauge and made it completely rounded so the 'KPa' is more visible.

![lo](https://cloud.githubusercontent.com/assets/7247232/4863617/1a92488a-6116-11e4-8ddd-a4a492367f2e.gif)![medlo](https://cloud.githubusercontent.com/assets/7247232/4863618/1b8aeb70-6116-11e4-81ec-47fded4fae17.gif)![ok](https://cloud.githubusercontent.com/assets/7247232/4863621/1c7e2cd6-6116-11e4-9abe-92b777ee2d30.gif)![medhi](https://cloud.githubusercontent.com/assets/7247232/4863622/1d8678e0-6116-11e4-91f2-baf3efd4417b.gif)![hi](https://cloud.githubusercontent.com/assets/7247232/4863623/1f1c2808-6116-11e4-9283-631ab9399337.gif)

I also fixed the animation on the EKG health monitor so it's a bit more smooth of a loop, if anyone has been noticing the short 'snap' to the darker color when the loop cycles.