NEW Rename Form::select_date to Form::selectDate and Form::form_date to Form::formDate

NEW: Move Expense report menu from module to menu files

Corrected PHPDoc blocks of pdf.lib.php functions and added typehinting in their parameters

Conflicts:
	htdocs/core/menus/init_menu_auguria.sql

Update main.lang

FIX: Some typo on auguria menu

Corrected non-static usages of several Form functions

FIX: Donation || Don't show project icon if fk_project is empty

NEW Converted Form::formconfirm function to a static function and removed deprecated function Form::form_confirm

NEW Converted Form::selectyesno, Form::showrefnav, Form::select_date, Form::showbarcode, Form::showfilterAndCheckAddButtons, Form::editfieldkey, Form::editfieldnav, Form::editInPlace, Form::selectMassActions to static functions

POS.

Changing 'Quadri' to Quarter..