change pack breakdown to global replace

this should fix issues with games that have a dash in their multi-pack
title.
Make advanced inventory nav optional
Updated French translation
Merge pull request #371 from Yanuut/dev

Updated French translation
Add validation to custom wallet entry

Checks for correct number entry, and that the number entered exceeds the
minimum amount
Remove dlc_data_for_app_page()

due to complications.  May bring this back in a future version.
adds checkboxes to DLC lists

on app pages, select which DLC you'd like then click "Add selected DLC
to cart".  Still needs a bit of work.
update dlc selection, localized
change selected dlc binding and css cursor

Now with easier to click boxes!
prevent selected dlc button from breaking layout
CZ translation update
Wasnt there when I forked
Merge pull request #372 from dapil/patch-1

CZ translation update
add bottom margin to prevent weird layout issues
Change binding method, to delegation. This ensures that the event is always bound.