Ebook Reader 5.19

PDF renderning major improvements.
Library potential crash fix.

Page turn effect by default disabled.
Minor UI changes.

Debug system update.

UI language detection fix.
Default window size changes.
Default font size changed.

Faster library rendering.
Debugging system upgrade.

Book covers display improvements.

Version number added in Settings.
Minor fixes.

Windows XP additional fix.

Windows XP support fixed.
Minor bug fixes.

Print eBooks.
TXT format support.
ZIP and 7Z archive formats support.
"Back" button added for better link navigation through eBook.
Changing eBook line spacing through right-hand menu.
Ctrl "+" and Ctrl "-" hotkeys for changing eBook font size.
Activation fix.
Multiple minor GUI and bug fixes.

Initial program launch fix.

Minor changes.

Installer improved.

Installer bug fixes.

Fix for version 4.50 upgrades.
Fullscreen 'icons' fix.