adding mail support
show english in cloud for question, not italian
-make cloud size fixed as large for now
make tree range smaller
working on mail
make tree range smaller
-make cloud size fixed as large for now
show english in cloud for question, not italian
Merge branch 'master' into mail-registration
fix typo that prevented solved clouds from disappearing.
add comments about how group_by works
small refactoring
nicer colors
new rules: 
-english words must always be in italics.
-italian words must never be in italics.
add comments
add left context of answer to user submission form.
less severe logging for this stuff that is more solid now.
move the input text up into the ground
update bugs.txt (aka TODO.txt)