add L.Control extension docs (#4513)
add L.Control extension docs (#4513)
bbecquet/Leaflet,hyperknot/Leaflet,davojta/Leaflet,stefanocudini/Leaflet,iZucken/Leaflet,bbecquet/Leaflet,stefanocudini/Leaflet,w8r/Leaflet,scaddenp/Leaflet,w8r/Leaflet,geoloep/Leaflet,stefanocudini/Leaflet,bbecquet/Leaflet,brah/Leaflet,iZucken/Leaflet,akrzyzanowskino/TeamSE,sisou/Leaflet,rlugojr/Leaflet,frogcat/Leaflet,geoloep/Leaflet,msiadak/Leaflet,geoloep/Leaflet,codeator/Leaflet,iOffice/Leaflet,hyperknot/Leaflet,AP-whitehat/Leaflet,tsantacruz/RotationalMarker,davojta/Leaflet,scaddenp/Leaflet,akrzyzanowskino/TeamSE,CapeSepias/Leaflet,brah/Leaflet,frogcat/Leaflet,Ubisense/Leaflet,scaddenp/Leaflet,Leaflet/Leaflet,Ubisense/Leaflet,iZucken/Leaflet,msiadak/Leaflet,Neorth/Leaflet,rlugojr/Leaflet,codeator/Leaflet,jasonoverland/Leaflet,AP-whitehat/Leaflet,codeator/Leaflet,AP-whitehat/Leaflet,brah/Leaflet,CapeSepias/Leaflet,Neorth/Leaflet,msiadak/Leaflet,iOffice/Leaflet,sisou/Leaflet,jasonoverland/Leaflet,Leaflet/Leaflet,Trufi/Leaflet,rlugojr/Leaflet,iOffice/Leaflet,CapeSepias/Leaflet,jasonoverland/Leaflet,frogcat/Leaflet,hyperknot/Leaflet,davojta/Leaflet,sisou/Leaflet,akrzyzanowskino/TeamSE,Ubisense/Leaflet,w8r/Leaflet,Leaflet/Leaflet,tsantacruz/RotationalMarker,Trufi/Leaflet,tsantacruz/RotationalMarker,Trufi/Leaflet,Neorth/Leaflet