ordered traversals
add skip_parent in the classes
add image synthesis no children
fix error data
simpler lastSibling calculation
Fix display of root ideas in synthesis.  Proof of concept with SVG
Implement skip-parent visuals in synthesis
Fix skip_parent logic for root elements.  Use absolute positioning instead of floats to position link images.
Next synthesis is now 'just another synthesis' API wise.  Includes unit test for next synthesis idea management.
add custom svg parent idea
first draft of per-discussion graph
closed that feature
init config
tombstone superclass error
forgot to add
use location header
Comment for renderVisitor function
more context for login views
define trusted providers in ini file
Milestone commit:  synthesis uses actual synthesis data.  Seems to work, but rendervisitor has to be double-checked