Merge pull request #15 from queryselector/master

Removed .DS_Store, fixed #3, and made things consistently UTF-8
"Fixed #3" Follow-up
Morphic: ListMorph and Menu enhancements

* Additional formatting enhancements for Triggers and MenuItems
(ListItems): bold, italic
* Item manipulations capabilities for ListMorph items
Bold type shared project names

in the project dialog
Feedback msg when sharing / unsharing projects
Hide IDE while opening a shared project for presentation
Fixed #7
Passing non-numeric values to blocks no longer causes unpredictable behavior.
Support for debugging shared projects
Fixed #10
Clicking and dragging on a button no longer picks up the morph to which it is attached
Merge remote-tracking branch 'upstream/master'