[#59,bugfix][xs]: dropdowns on grid header drop to left rather than right - fixes #59.
[#59,bugfix][xs]: dropdowns on grid header drop to left rather than right - fixes #59.

* utilizing bootstrap v2.0.2 support for pull-right on dropdowns.

gotjoshua/recline,rjsteinert/recline,huangciyin/reclinejs-requirejs,gotjoshua/recline,beni55/recline,modulexcite/recline,boban-dj/recline,gotjoshua/recline,NuCivic/recline.js,boban-dj/recline,huangciyin/reclinejs-requirejs,rjsteinert/recline,modulexcite/recline,okfn/recline,rjsteinert/recline,GerHobbelt/recline,NuCivic/recline.js,beni55/recline,maxogden/recline,okfn/recline,boban-dj/recline,okfn/recline,beni55/recline,GerHobbelt/recline,acouch/recline,NuCivic/recline.js,maxogden/recline,GerHobbelt/recline,acouch/recline,acouch/recline,modulexcite/recline