Interactive notebook plots bugfix

• Changing the javascript import ordering to fix failing interactive plotting in jupyter notebooks.
• General build/test fixes

1.2.3

• Bugfix: Ensured python2 strings were being correctly encoded

1.1.9

• Bugfix: Indexing error in table.html with non-unique indices
• Bugfix: Removed Pandas warning in tests
• Remove WidePanel, update ipynb
• Feature: Add support for specifying different text colors for MultiIndex levels
• Feature: Add a context manager for temporarily setting plot format/DPI

Improved handling of SMTP logons

From the user config file the SMTP username and password can be configured and used in the SMTP.login() call. Furthermore, via a tuple list, one can define a sequence of calls together with kwargs to invoke prior to the login.