Added cfx-run.bat: Script that launches the cfx command use the Firefox profile named 'cfx'.

Added jsl.bat: Script that calls jsl.exe (http://www.JavaScriptLint.com) using the configuration file named 'js.conf'.

Added jsl.conf: Configuration file for jsl.exe.

Added run.bat: Script that calls jsl.bat and will then call cfx-run.bat if jsl returns zero errors and warnings.
Closed #3: Added option to clear the 'Enter Phrase' input when the active tab reloads.