Create zh-cn.po

starting a simplified chinese translation
Update zh-cn.po
Add money description strings
Merge branch 'master' into chinese
Delete file.txt
Add a db instance to `make py` default environment
Remove Mensch

Use Ideal instead. Fixes #1447.
remove leftover Mensch files
Merge pull request #2653 from gittip/remove-mensch

Remove Mensch
Merge pull request #2652 from gittip/prepop-py

Add a db instance to `make py` default environment
Fix a regression w/ app + fake data

We were trying to divide by None.
Merge pull request #2656 from gittip/fix-dev-regression

Fix a regression w/ app + fake data
fix typo
adapt the default timeout to the notification type
add a close button to notifications
remove annoying border
fix the position of close buttons
Merge pull request #2655 from gittip/improve-notifications

Improve the notifications UI
Failing test for suggested_payment of 0

This means we annoy non-active users, which we don't want to do!
Fix bug in suggested_payment