Session is not need import right now.

Some indention visual done.
Added iniitial l18n suport throught flask-babel. No configuration done yet.
Gettextfied some strings to test.
Index Page will in en_US now. Some translations will be provided in future.
Minimal configuration for flask-babel. Just includes the py and html files from templates folder.
Added support for Accept-Language HTTP Header recognition.

Form Strings translated into english. pt_BR translations will be available in future.
The translations are now made by lazy_gettext.
Included info about development and translations.
Corrected the runserver -d command.
New dependencies generated through pip freeze.
Initial translation to en_US.
Included pybabel extract command.
Translation into en_US concluded; have a static redirect url yet.
-r option included in the development section. Autoreload from files would be nice.
mismatch corrected.
USER_REGEXP environment var will now be named as REGEXP.
USER_REGEXP environment var will now be named as REGEXP.
File created by the 'pybabel extract -F babel.cfg -o messages.pot .' command. Contains all gettext base strings.
Contains all gettext strings translated from en_us to pt_BR. Source File.
Contains all gettext strings translated from en_us to pt_BR. Binary File.