skip sdl/opengl/fsmonitor tests when unavailable
skip sdl/opengl/fsmonitor tests when unavailable

msmith491/Nim,haiodo/Nim,singularperturbation/Nim,nanoant/Nim,russpowers/Nim,sarvex/Nim-lang,nanoant/Nim,jsanjuas/Nim,jfhg/Nim,jsanjuas/Nim,mbaulch/Nim,tulayang/Nim,Matt14916/Nim,mbaulch/Nim,sarvex/Nim-lang,nanoant/Nim,Matt14916/Nim,msmith491/Nim,russpowers/Nim,zachaysan/Nim,jsanjuas/Nim,endragor/Nim,singularperturbation/Nim,endragor/Nim,jsanjuas/Nim,jfhg/Nim,sarvex/Nim-lang,zachaysan/Nim,endragor/Nim,Matt14916/Nim,russpowers/Nim,msmith491/Nim,tulayang/Nim,singularperturbation/Nim,jfhg/Nim,nanoant/Nim,jfhg/Nim,dom96/Nim,Matt14916/Nim,jfhg/Nim,tulayang/Nim,sarvex/Nim-lang,dom96/Nim,sarvex/Nim-lang,msmith491/Nim,russpowers/Nim,haiodo/Nim,mbaulch/Nim,Matt14916/Nim,mbaulch/Nim,Matt14916/Nim,haiodo/Nim,endragor/Nim,jsanjuas/Nim,jfhg/Nim,tulayang/Nim,singularperturbation/Nim,zachaysan/Nim,russpowers/Nim,msmith491/Nim,zachaysan/Nim,russpowers/Nim,tulayang/Nim,endragor/Nim,dom96/Nim,haiodo/Nim,endragor/Nim,nanoant/Nim,mbaulch/Nim,jsanjuas/Nim,mbaulch/Nim,msmith491/Nim,endragor/Nim,nanoant/Nim,singularperturbation/Nim,singularperturbation/Nim,dom96/Nim,sarvex/Nim-lang,dom96/Nim,singularperturbation/Nim,jfhg/Nim,jsanjuas/Nim,tulayang/Nim,russpowers/Nim,zachaysan/Nim,msmith491/Nim,haiodo/Nim,sarvex/Nim-lang,zachaysan/Nim,Matt14916/Nim,mbaulch/Nim,dom96/Nim,dom96/Nim,haiodo/Nim,nanoant/Nim,haiodo/Nim,zachaysan/Nim