First stab & facets -- initiate suppport for multiple axis objects
modernize intreg ex
facet axes and strips now working but no geoms are drawn
Merge branch 'facets' of github.com:tdhock/animint into facets
pass PANEL to draw_geom
space is saved in gg$facet$space_free
Draw geom on last panel
Merge branch 'facets' of github.com:tdhock/animint into facets
draw_panels, panel_g_element
Merge conflicts
Merge conflicts
Content-Encoding notes
Merge branch 'facets' of github.com:tdhock/animint into facets
Restructure to handle coord_fixed and free spacing
Remove bad comments
testing web servr started in tests, out.dir="htmltest", navigate(".../htmltest")
fix typos
test number of axes instead of number of pixels in translate
check distance in pixels between ticks 15 and 20
all except new facet tests pass