Restoring shadow

lighter shadow
Merge pull request #1 from daftano/dev

Prova le nuove icone
Merge branch 'master' into dev
Issue #17 work in progress
Add report bug button.
Fix indentation
Issue #18 Fix report bug size
Task #20 Work on import from csv. Add file select dialog, and read file content.
* Task #20 Add import from csv file. Done.
* Code cleanup. Add documentation on some functions.
Code cleanup.
New branch to fix importf issues.
Text on import problem
Text fix using content_script.
Moved import file logic inside content_script.
Now when a import button is pressed, the extension inject in the current page an html input file element, and run
parse the csv file.
code cleanup
* Add import button from branch artworks
* Update popup.html with new button
Fix typo
Issure #19 Add enter press event: Solved
Update manifest.
Update post_install.