UIFORM: Added variable for header font and one for button font - both optional.
UIFORM: Added variable for header font and one for button font - both optional.

attila-lendvai/lambdanative,youprofit/lambdanative,attila-lendvai/lambdanative,emacstheviking/lambdanative,attila-lendvai/lambdanative,emacstheviking/lambdanative,youprofit/lambdanative,youprofit/lambdanative,youprofit/lambdanative,VincentToups/lambdanative,gale320/lambdanative,attila-lendvai/lambdanative,VincentToups/lambdanative,VincentToups/lambdanative,VincentToups/lambdanative,VincentToups/lambdanative,youprofit/lambdanative,emacstheviking/lambdanative,gale320/lambdanative,gale320/lambdanative,emacstheviking/lambdanative,gale320/lambdanative,emacstheviking/lambdanative,gale320/lambdanative,attila-lendvai/lambdanative