save text on exit
bug with popup staying after node being deleted
jshinted
further linting, found that a function name used is reserved in older browsers
linted helpers
complete now turns to relection icon on click, and found unclosed div.
Merge pull request #27 from shidel-dev/text_editing

Text editing
styling for reflection modal
template for reflection modal
events for closing modal
node function for adding reflection text
adding classes to check button and mask for exiting
Merge pull request #28 from shidel-dev/text_editing

Text editing
adjusted template to show previous reflection to allow editing
change in stroke color for rect
background pattern for body
background pattern
Merge pull request #29 from shidel-dev/text_editing

adjusted template to show previous reflection to allow editing
can now close popup without exit button
Merge pull request #30 from shidel-dev/ui_improvements

Ui improvements