Merge branch '3.5' of github.com:Dolibarr/dolibarr into 3.5

ChangeLog

build/doxygen/dolibarr-doxygen-build.pl

build/doxygen/dolibarr-doxygen.doxyfile

build/doxygen/doxygen_header.html

dev/initdata/mysqldump_dolibarr_3.1.0.sql

dev/initdata/mysqldump_dolibarr_3.2.0.sql

dev/initdata/mysqldump_dolibarr_3.3.0.sql

dev/initdata/mysqldump_dolibarr_3.4.0.sql

dev/initdata/mysqldump_dolibarr_3.5.0.sql

htdocs/core/lib/pdf.lib.php

htdocs/holiday/class/holiday.class.php

htdocs/holiday/define_holiday.php

htdocs/holiday/fiche.php

htdocs/holiday/view_log.php

test/phpunit/SqlTest.php