Stash away the instantiated palette objects in new global
davinci.palettes indexed by view.viewClass. For example, the
instantiated StatesView object is available at
davinci.palettes['davinci/ve/views/StatesView']. This was needed by one
of the teams that is building a solution on top of the Maqetta code
base.
Merge branch 'master' of github.com:maqetta/maqetta
Fix typo.
tweak logging
Don't build source plugins from Orion.

Clean up handling of root files.
Replace global davinci.palettes with (encapsulated) Workbench.palettes.
Addresses this comment:
https://github.com/maqetta/maqetta/commit/759d18d74902bee5db493b42b2450dfca63fcbd6#commitcomment-2627754
Fixes #3679 - add a Cancel button to the Rename state TooltipDialog.
Fixes #3678 - closing a dirty editor now prompts "Save changes to ...?"
with buttons Yes, No, Cancel. To pull this off, had to change signature
of Dialog.showDialog() function. I believe I found all of the routines
that call Dialog.showDialog() and updated them properly.
Fixes #3665 - bug was that phantom Circle was created in error if just
had created a polyline widget and then clicked on Circle widget in
widgets palette.
Fixes #3639 - login screens are now scrollable
Fixes #3616 - Now there is an "x" icon in the filter field for widget
palette that appears as soon as first character is typed.
fixes #3748 errorWin in wrong place on new user
Merge branch 'master' of https://github.com/maqetta/maqetta.git
fixes #3745 check for white space after css-hash
Fixes #3750 - two bugs, one in Maqetta (mostly), one in Firefox. Maqetta
was calling dojo.style with stroke-width instead of strokeWidget (works
ok in WebKit but not in Mozilla). On the Firefox side, inherited SVG
properties seem to have new bugs in recent updates. Had to work around
that problem.
Merge branch 'master' of github.com:maqetta/maqetta
Fixes #3644 - Line widgets weren't working correctly in custom widgets.
Now they work except for possible timing issues described in bug #3752
simplify code, handle exceptional case where mkdir fails
remove global references
Merge branch 'slash_mid' of ssh://github.com/maqetta/maqetta into slash_mid