fixes #150
now uses simpler console statements for firefox
fixed cross-browser inconsistencies with axis labels in Charts
fixed firefox issues with ".offsetHeight"
compiled v1.4.5
fixed issues with d3plus.util.uniques not maintaining variable type and sorting
recompiled v1.4.5
fixed issue with tooltip values not getting formatted with the correct key
modified network node overlap when there is no size variable
zoom changes when nodes is updated
re-compiled v1.4.5
Merge branch 'master' of github.com:alexandersimoes/d3plus into 1.5

Conflicts:
	src/viz/types/chart.js
corrected some merge problems