First commit.
Renamed Form1 to MainForm. Created ProxyChecker class with functions to ping proxy servers and create HTTP requests through proxy servers.
Added .gitignore. Created MainForm GUI design with required objects.
Added basic DataGridView functionality and file saving functionality methods to MainForm. Added a new label to display the current amount of rows in ProxyGridView.
Removed unnecessary temp files from repository.
Added basic list reading and list saving functionality. Added timeout setting and Clear grid button in MainForm interface.
Removed ProxyChecker::PingProxy. Added partial support for multi threading in ProxyChecker class.
Added partial support for multi threaded proxy checking. Fixed a spelling error in a GUI objects name.
Fixed problem in ProxyChecker class which was causing WebExceptions to be thrown.
Changed MainForm to use 3 ListBox's instead of a DataGridView object to display proxies. Threaded checking successfully working.
Changed ProxyCheckResult default AddressAndPort value to actually null, rather than a string with the word "null".
Added clean up code for threads for canceling/closing during checking. Re-factored methods to remove duplicate code. Added panels behind ListBoxes and added a title to each ListBox to indicate what it stores. Removed unused consts.
Changed MainForm borderstyle to prevent re-sizing the form. removed Icon display, and, removed min/max boxes.
Added finishing details to application and fixed a problem which caused the application to not test proxies correctly.
Attempting to test proxies with no proxies in the list no longer crashes the application, now provides a message to the user instead.
Added screenshots to project. Files not copied during build.
Added License file.
Added README.