[build] Handle includeDefines in relese-assets.
[build] remove broken symlinks on clean.
[build] build firefox release
added text field for links
fixed button position
notes with no content can no longer be added from the omnibox
Add basic support for firefox hotkeys

This needs to be made configurable/separated into a new file.
Merge pull request #97 from HaleyB-E/linkText

Added optional title field for link insertion

closes #15
Merge pull request #99 from HaleyB-E/emptyNote

notes with no content can no longer be added from the omnibox