Some enhancement for Zen mode (#684)
* Make Zen mode a checkbox item
* Remember zen mode
* Replace zen mode with two persistent options for toolbar and statusbar
* Remove unnecessary null pointer check
Because toolbar and statusbar are now always constructed, this check becomes unncessary.
* Offer as options not in view menu
Increase statusbar width for modified timestamp (#685)
Russian translation (#689)
* Primary localization into Russian.
* Add Russian to the Nullsoft Installer
* Explain GTK technical debt a little bit better
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Co-authored-by: Александр Устинов <quarus@ya.ru>
The entire rendered tree has to be redrawn when image dimensions chan…
…ge (#692)
The same image can be also be referenced from in other cells not selected but rendered
wxWidgets headers use "unsafe" libc
Update Italian translation (#700)
* Import changes from updated template
* Refine Italian translation
* Compile Italian binary translation file
Make hover shadow customizable (#701)
Make option state change consistent with similiar actions
Translation update (#704)
* Update template
* Import template update to translation files
* Translate into some languages
* Compile updated translation files into binary files