fixed: UGContainer<Type> used a std::vector<Type> and when a new item was inserted

then current iterators (and pointers) were invalidated
         now we are using std::vector<Type*>
         this caused some crashes when a new user was added by 'adduser' winix function
added:   plugin 'export' is able to upload files on a remote server now
         (not finished yet)
changed: Thumb class is now called: Image
         and we are able to resize images too
         (some new options in the config and in mount points)
added:   some new plugin messages



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@764 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/config.h

@@ -259,7 +259,36 @@ public:
 	// default: 150
 	size_t thumb_cy;
 
-	// the convert program
+	// quality of thumbnails
+	// from 0 (the worst) to 100 (the best)
+	// more info: http://www.imagemagick.org/script/command-line-options.php?ImageMagick=p4jtel7557hovd34ui3tgb54h6#quality
+	// default: 92
+	int thumb_quality;
+
+	// resizing images
+	// this not affects thumbnails
+	// default: true
+	bool image_resize;
+
+	// the mode of resizing an image
+	// the same as 'thumb_mode' above
+	// default: 6
+	int image_mode;
+
+	// width of images
+	// default: 1000
+	size_t image_cx;
+
+	// height of images
+	// default: 800
+	size_t image_cy;
+
+	// quality of an image (the same as in thumbnails)
+	// from 0 (the worst) to 100 (the best)
+	// default: 92
+	int image_quality;
+
+	// the convert program (for images and thumbnails)
 	// default: /usr/local/bin/convert
 	std::wstring convert_cmd;