Able to batch copy and move the lyric.

[andy840119]

Not really sure where is better to add that shit button.
Maybe on the create row?

[andy840119]

Might be a good idea if:

• able to batch delete the lyric
• able to batch copy the lyric.
• able to batch move the lyric.

Might be implement time-tag mode:

• able to batch to offset the lyric. time-tag time.

Might be a good idea but might add into another section:

• able to create the lyric from the text.

[andy840119]

Batch delete the lyric is implemetned.