Merge pull request #3 from ayan-usgs/master

multiple changes
Moving the vignette stuff to vignette folder.
Updating package with Andrews changes, and a few fixes.
Trying to clean up imports.
Cleaned up code. Changed the behavior of legendLeft and legendTop to specify % of the graph.
Cleaned up code.
Cleaned up code, added originalPar <-  par(no.readonly = TRUE) and reset to original at end. I think this will be better?
modification to tinyPlots showing up in fluxBiasMulti for size consistence
Merge remote-tracking branch 'canon_master/master' into tinyplot_size

Conflicts:
	R/plotLogConcQ.R
post merge commit
post-merge vingettes