FIX #3953 Don't round supplier price

The price is already rounded when inserted on the product page.
It's also rounded at display.
There's no need to round it here.
Rounding it leads to serious calculation errors.

FIX : Bug: $this is not accessible Mailing::libStatutDest #4050

Mailing::libStatutDest #4050 

FIX :  Contract date inconsistency between /comm/card.php and #4089 

Conflicts:
	htdocs/accountancy/journal/bankjournal.php
	htdocs/core/lib/report.lib.php
	htdocs/product/stock/class/mouvementstock.class.php

Conflicts:
	htdocs/langs/en_US/users.lang
	htdocs/product/stock/class/mouvementstock.class.php

FIX : Use "WHERE true" instead of "WHERE 1" #4132

minor fix accessing $db

Fix : accountancy code on finance journal is not a constant

FIX #3953 rounding of buying price

#4090 

fix javascript for rounding of buying price

FIX jquery select of project generate js error on change event

FIX: Navigation to resource list

Fix: Bug when idprof is mandatory on thrid creation and we use multicompany

Fix #4069 Accountancy - button "export" don't work on finance journal

FIX #4097 Public holiday calculation

multicompany

Part solution bug #4095

FIX #4081 Added missing translation