[Meta] Upstream issues that are fixed in OTE

[JuBan1]

The following features are added:

• Gutter Bookmark On Click notepadqq/notepadqq#307 - Gutter Bookmark On Click
• • Note: OTE has bookmarks but they are not hooked up into Notepadqq's UI.
• Ligature font support? notepadqq/notepadqq#497 - Ligature font support?
• Allow user to choose specific font, instead of generic font. notepadqq/notepadqq#542 - Allow user to choose specific font, instead of generic font.
• Feature request: disable line numbers notepadqq/notepadqq#756 - Feature request: disable line numbers
• • Note: Feature exists in OTE, but isn't hooked into Nqq's UI.
• Column mode accessible with keyboard notepadqq/notepadqq#758 - Column mode accessible with keyboard
• Setting to disable drag and drop text move notepadqq/notepadqq#787 - Setting to disable drag and drop text move
• Feature requests: cursor blink rate and line highlighting notepadqq/notepadqq#724 - Feature requests: cursor blink rate and line highlighting
• Move view with Ctrl + Up/Down notepadqq/notepadqq#444 - Move view with Ctrl + Up/Down
• Track line edits on open files as in KDE Kate notepadqq/notepadqq#743 - Track line edits on open files as in KDE Kate

The following bugs are either confirmed fixed (or very likely to be fixed due to their specific nature).

• Cannot make 'home' key go to beginning of line with a single press notepadqq/notepadqq#306 - Cannot make 'home' key go to beginning of line with a single press
• • Note: This is a change in default behavior. Probably needs a switch so we can have "smart" cursor movement as well.
• "Show all symbols" does a line break notepadqq/notepadqq#365 - "Show all symbols" does a line break
• Extreme lag when dragging some text notepadqq/notepadqq#368 - Extreme lag when dragging some text
• Wrong DPI on Retina screen (was: can't follow the system synchronization Zoom) notepadqq/notepadqq#415 - Wrong DPI on Retina screen (was: can't follow the system synchronization Zoom)
• Markdown syntax hilighting doesn't always work notepadqq/notepadqq#466 - Markdown syntax hilighting doesn't always work
• Can't copy nbsp notepadqq/notepadqq#510 - Can't copy nbsp
• • Note: nbsp shows up fine in 'Show All Characters'. Not sure if it's actually accepted as a nbsp.
• Selected content replaced with a minus sign ater copying it with right click menu and pasting on another software or tab. notepadqq/notepadqq#416 - Selected content replaced with a minus sign ater copying it with right click menu and pasting on another software or tab.
• Scroll bars difficult to see notepadqq/notepadqq#576 - Scroll bars difficult to see
• Segmentation fault in Ubuntu 17.10 notepadqq/notepadqq#496 - Segmentation fault in Ubuntu 17.10
• randomly closing notepadqq/notepadqq#460 - randomly closing
• Opening large files does not work notepadqq/notepadqq#464 - Opening large files does not work
• • Note: Works to a degree. I could open a 220MiB file (1 million lines!) but it took ~40 seconds to do so. "Smaller" files of ~20MiB open near instantly.
• Some weird hang ups when in markdown mode notepadqq/notepadqq#653 - Some weird hang ups when in markdown mode
• support supplementary (4-byte utf-8) characters notepadqq/notepadqq#527 - support supplementary (4-byte utf-8) characters
• Accents in Portuguese notepadqq/notepadqq#660 - Accents in Portuguese
• After the update "Segmentation fault" error notepadqq/notepadqq#593 - After the update "Segmentation fault" error
• Bug (cosmetic): Bold text is invisible when viewing Markdown with Solarized notepadqq/notepadqq#722 - Bug (cosmetic): Bold text is invisible when viewing Markdown with Solarized
• High DPI displays not supported notepadqq/notepadqq#323 - High DPI displays not supported
• QWebEngine: Resizing window is sluggish notepadqq/notepadqq#405 - QWebEngine: Resizing window is sluggish
• Double-click highlight-all does not work on words with accented characters notepadqq/notepadqq#772 - Double-click highlight-all does not work on words with accented characters
• Preview of OpenTextEdit Integration notepadqq/notepadqq#704 - Preview of OpenTextEdit Integration
• • Note: So meta
• Notepadqq can't show the first number in the first column notepadqq/notepadqq#782 - Notepadqq can't show the first number in the first column
• Tab key does not work as expected.  notepadqq/notepadqq#792 - Tab key does not work as expected.
• fcitx support? notepadqq/notepadqq#360 - fcitx support?