Bug#1054267: RM: fltk1.1 -- RoQA; leaf library

[Bastian Germann]

Source: fltk1.1
Severity: serious

Please remove fltk1.1. drawxtl is the only reverse build dependency with "libfltk1.1-dev | libfltk-dev", so it can also 
build with fltk1.3. I am going to file a RM bug when this is autoremoved from testing.