PEP8 indentaion & whitespace on main.py

No logic changes. Only whitespace fixups.
PEP8 indentation and whitespace on core.py

No logic changes. Only whitespace!
Replaced string concatenation with format string.
Removed unused import.
PEP8: Tables properly indented, newlines added.
PEP8 indentation
PEP8 line length fixed.
Better mobile styling
Removed dead code.
Removed indexed attribute access with a namedtuple.
Changing DIV class on succ. remote callback.
Better color hover states on the station page.
Replaced jQuery with closure-library.
Marked HTML template as jinja for vim.
Added documentation to the core module.
Removed debug line.
Preliminary support to save the station score.

Target URLs are still whacky. Just put them in so we have *somthing*...
JS portion to submit score implemented.
State icon increased in size.
Higher resolution icons (from the oxygen set).

According to Wikimedia commons, Oxygen should be LGPL.