[EPIC] Visual Tests overview

There is a list of incorrect or questionable test results after reviewing all vtests.
(download vtest_archive_2018-09-06.7z, unpack and open vtest.html to see all visual tests results)

• emmentaler-8
• bravura-8
• gonville-8
• musejazz-8
• bravura-9
• emmentaler-10
• bravura-text-2
• musejazz-text-3
• slurs-1
• slurs-2 - articulations are not aliged with each other and with vertical line
• line-1
• line-2
• line-4
• chord-layout-9 - stem of the last note
• chord-layout-16 - stems
• accidental-8 - different notes pitch
• grace-4 - articulation above
• tuplets-2
• tuplets-1 - tuplet text is not italic
• harmony-3 - different font
• harmony-10 - некорректный символ для chord symbol
• beams-1 - flag direction
• beams-4 - different brackets
• beams-9 - top staff is incorrect
• user-offset-1, user-offset-2 - notes offset
• chord-space-2 - horizontal space between notes is too tiny
• image-1 - images are not visible
• lyrics-7 - second system doesn't fit the page
• voice-1 - articulation
• slash-1, slash-2 - stems
• system-7 --- incorrect behavior
• hide-1 - barline
• small-1 - trrrrrrrrr is big, line is big, gliss is big as well for small staff
• tremolo-1 - different tremolo direction
• staff-1 - notes are different in drumset
• staff-2 - articulations position