Can't access all font styles, Calibri light

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Create a label
2. Set the font to be Calibri
3. Attempt to select Calibri light is not possible. 

What is the expected output? What do you see instead?
Font dialog should have an option to select Calibri light. 

What version of the product are you using? On what operating system?
Windows 7sp1
Pencil 2.0.5

Please provide any additional information below.
In my windows fonts folder, I have one Font Family Calibri
The possible options for this font are 

Calibri Bold
Calibri Bold Italic
Calibri Italic
Calibri Light
Calibri Light Italic
Calibri Regular

Original issue reported on code.google.com by ossianho...@gmail.com on 30 Jan 2015 at 12:11

[GoogleCodeExporter]

Light variation of any font does not appear in the font list.
Version: 2.0.5
Font: Roboto Light
OS: Ubuntu 14.04

Original comment by manjunat...@gmail.com on 12 May 2015 at 11:08