expense report.

Revert "Code refactoring. Improve folder structure. For better project implementation. Most hosting server have a default folder public or public_html insted of htdocs, htdocs is a exclusive folder for apache web server, for example is no the same folder in NGINX."

This reverts commit e91c2c6e.

Code refactoring. Improve folder structure. For better project implementation. Most hosting server have a default folder public or public_html insted of htdocs, htdocs is a exclusive folder for apache web server, for example is no the same folder in NGINX.

Add missing table in upgrade script

Move all pages for subscription member in adherent/subscription (Card / Info / List)
Rename llx_cotisation in llx_subscription
Rename all db field cotisation in subscription
Rename class Cotisation in class Subscription

Fix date of supplier proposal missing.

(sometimes we need, sometimes not).