Added SHA-3 hash algorithm from CryptoJS library
added password management module (+ unit tests)
Added panel for entering password
Auth panel informs on failure + added bootstrap css & fonts (only, no js)
+panel to choose what to do after password is validated
added settings dialog + change password functional
created /panels subfolder in data/
prompt to set password on startup
Added a few things to the settings panel (for future use)
Cleaned up main.js
set up empty files and events for "list management" and "reports" tabs. Reworked main.js code
Merge pull request #5 from gcornu/admin-interface

Admin interface