Notify 0.12.1

Changes

• Sidebar: moving a note by drag & drop or right-clicking it no longer opens it
• Markdown header: format buttons show as toggled when a click would revert the selection's format
• Note links look like file links, with an icon for valid, would create a note, or leading nowhere
• Recognize text in an area reads text and formulas together; "Recognize handwritten formula" is gone
• Move to dialog: the selected folder stands out from its row
• Dialog buttons: a blue button's icon has the same color as its text
• Go to note: Shift Shift chooses the row you opened last
• Markers: a set marker is struck through while hovered
• Library history is no longer in the header's menu (it stays in the library)