ImageGlass 5.5.7.26

What's new in this version:

New:
- Zoom Mode: standardize all the zoom functions and group into modes: Auto Zoom (Default) Ctrl+A,  Scale to Width Ctrl+W, Scale to Height Ctrl+H, Scale to Fit Ctrl+`, Lock Zoom ratio Ctrl+L
- Reload Image: will freshly reload the viewing image without using cache Ctrl + F5
- Option to hide the thumbnail bar scrollbar
- File / folder shortcuts are now supported drag-n-drop
- Option to preserve mod date on edit

Improved:
- Updated Magick.NET to v7.5.0.1
- Upgrade to DotNetZip v1.11 to fix CVE-2018-1002205 (zip slip)
- Changed ToolbarButtons string format in config file / registry
- Grid Cell Size of checkered background now supports high DPI
- Delay thumbnailbar update until all thumbnail items loaded
- First Launch Configurations screen: Design mode layout will no longer change the toolbar buttons
- Theme improvement: Apply theme color to checkered background grid, apply theme color to Context menu and Main menu

Fixed:
- Fixed several issues about real-time file change detection
- Memory leak issue for some certain image files due to ImageListViewCacheMetadata of thumbnail bar component
- Infinite loop of First Launch Configuration
- Cannot disable the option Save the viewing image after rotating
- Window state reset when dragging title bar to restore normal state from maximize state
- Color picker unexpected/undesired positioning
- Settings: Edit button and Delete button are disabled due to removing Check style of listview in v5.1
- Auto Check for Update will not run if date format is incorrect
- Write wrong key config igVersion
- Problems with Desktop Background: Mapped drive
- Problem with Desktop Background: jpg images don't work
- Switching away from 'large' .GIF files causes program to hang
- File extensions such as .h,.c,.md would be included on loading files
- GIF menu entries in right-click menu often disable for a multi-frame GIF
- Prev/Next menu shortcuts displaying wrong Page up/down keys