xF2 Add-on Thread Prefix Colors 1.0.0

Add thread prefix styles using simple CSS colors names.

Format Examples:
label label--TPC_ColorNameHere_B (for black text color)
label label--TPC_ColorNameHere_W (for white text color)

List of color names can be found here: http://www.w3big.com/cssref/css-colornames.html