⏱ Added slideshow settings

Added:
- New file icons: .svg, .ico, .dds, .tga
- Zoom to actual size
- Settings -> Slideshow: show slideshow counter
- Settings -> Slideshow: switching time

Fixed:
- Fullscreen panel bug
- Fullscreen slideshow bug

Author: Beelink

.vs/QuickLibrary/v16/.suo

@@ -51,11 +51,17 @@ protected override void OnMouseClick(MouseEventArgs e)
 				this.Focus();
 				if (e.Y > this.Height / 2)
 				{
-					this.Value--;
+					if (this.Value > this.Minimum)
+					{
+						this.Value--;
+					}
 				}
 				else
 				{
-					this.Value++;
+					if (this.Value < this.Maximum)
+					{
+						this.Value++;
+					}
 				}
 			}
 		}

.vs/QuickLibrary/v16/Server/sqlite3/storage.ide

@@ -16,3 +16,4 @@ D:\Projects\DotNet\quick-library\QuickLibrary\obj\Release\QuickLibrary.csproj.Ge
 D:\Projects\DotNet\quick-library\QuickLibrary\obj\Release\QuickLibrary.csproj.CopyComplete
 D:\Projects\DotNet\quick-library\QuickLibrary\obj\Release\QuickLibrary.dll
 D:\Projects\DotNet\quick-library\QuickLibrary\obj\Release\QuickLibrary.pdb
+D:\Projects\DotNet\quick-library\QuickLibrary\obj\Release\QuickLibrary.csprojAssemblyReference.cache