web: initgrid when there is no gridstack and regardless of GET variables
web: initgrid when there is no gridstack and regardless of GET variables

avoids bogus resets of the grids if the GET variables are removed from 
the url, but a cookie exits to indicate the current grid hierarchy


sdgdsffdsfff/monitor-core,ganglia/monitor-core,NoodlesNZ/monitor-core,fastly/monitor-core,torkelsson/monitor-core,NoodlesNZ/monitor-core,lawrencewu/monitor-core,ganglia/monitor-core,fastly/monitor-core,sdgdsffdsfff/monitor-core,torkelsson/monitor-core,fastly/monitor-core,hinesmr/monitor-core,dmourati/monitor-core,hinesmr/monitor-core,phreakocious/monitor-core,dmourati/monitor-core,ganglia/monitor-core,phreakocious/monitor-core,lawrencewu/monitor-core,mjzhou/monitor-core,fastly/monitor-core,phreakocious/monitor-core,torkelsson/monitor-core,NoodlesNZ/monitor-core,torkelsson/monitor-core,torkelsson/monitor-core,lawrencewu/monitor-core,ganglia/monitor-core,ganglia/monitor-core,sdgdsffdsfff/monitor-core,dmourati/monitor-core,sdgdsffdsfff/monitor-core,NoodlesNZ/monitor-core,lawrencewu/monitor-core,hinesmr/monitor-core,fastly/monitor-core,NoodlesNZ/monitor-core,dmourati/monitor-core,sdgdsffdsfff/monitor-core,torkelsson/monitor-core,NoodlesNZ/monitor-core,torkelsson/monitor-core,ganglia/monitor-core,phreakocious/monitor-core,dmourati/monitor-core,ganglia/monitor-core,mjzhou/monitor-core,mjzhou/monitor-core,phreakocious/monitor-core,phreakocious/monitor-core,sdgdsffdsfff/monitor-core,fastly/monitor-core,sdgdsffdsfff/monitor-core,lawrencewu/monitor-core,NoodlesNZ/monitor-core,lawrencewu/monitor-core,phreakocious/monitor-core,ganglia/monitor-core,mjzhou/monitor-core,mjzhou/monitor-core,hinesmr/monitor-core,lawrencewu/monitor-core,fastly/monitor-core,mjzhou/monitor-core,hinesmr/monitor-core,mjzhou/monitor-core,dmourati/monitor-core