Only require selector/_loader when DOM present. Fixes #17138.
Fix typo in CONTRIBUTING.md, refs #17189. Thanks @Maastermedia.
disable synthetic click events on nodes that have the dojoClick
attrobute set to a falsy value.
Test added for using property dojoClick to enable (or disable) synthetic
clicks on a node. IBM CCLA.
Add documentation for setting falsy values to dojoClick.
Merge remote-tracking branch 'origin/t17228' into t17228