Merge pull request #1063 from Eric-Brison/3.3-E2761

feat(database): use array to record multiple values (closes #2761)
Merge pull request #1064 from Eric-Brison/3.3-E2761

feat(migration): migrate array columns (fixes #2761)
Merge pull request #1066 from Eric-Brison/3.3-E2761

feat(database): improve pg array conversion (fixes #2761)
Merge pull request #1067 from Eric-Brison/3.3-E2761

feat(database): improve pg array conversion (fixes #2761)
fix(strictStandards): Correct declaration of Fdl_Mail_mime::addAttachment (refs #4474)
fix(notice): Correct PHP notices in generic_usort.php (refs #4473)
fix(notices): Correct notices in Class.DocWaitManager.php and Class.DocWait.php (refs #4472)
feat(database): only use iso date (refs #2830)
Merge pull request #1068 from Eric-Brison/3.3-E2830

feat(database): only use iso date (closes #2830)
feat(database): move values to specific tables (refs #4525)
Merge pull request #1069 from Eric-Brison/3.3-E4525

feat(database): move values to specific tables (closes #4525)
feat(database): Change type varchar to text (refs #4462)
Merge pull request #1071 from eguaj/3.3-A4462

feat(database): Change type varchar to text (closes #4462)
feat(database): getSqlSearchDoc is deprecated (refs #4525)
feat(database): use array to record multiple values (refs #2761)
feat(database): file contents moved in filecontent sql schema database tables (refs #4526)
feat(database): file contents move migration (refs #4526)
feat(test): add missing pgarray comma test (refs #2761)
Merge pull request #1072 from Eric-Brison/3.3-E4526

file contents moved in filecontent sql schema database tables (closes #4526)
feat(database): Check for Postgresql's superuser priv and pg_trgm extension (refs #4498)