Added a bunch of stuff to strings module, including support for intrinsics like len, trim and adjustl/r
Added a bunch of stuff to strings module, including support for intrinsics like len, trim and adjustl/r

SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack