FileBrowser version 2.0

Revamped File Dialog to closely resemble Windows one.

Changelog

• 3 Different modes are supported currently. OPEN for opening files, SAVE for saving files an SELECT for selecting a directory.
• There is only a single function call now showFileDialog(). A DialogMode enum is exposed (with values defined above) publicly which allows switching between different modes.
• The selected file/folder name and the absolute path can be accessed separately through selected_fn and selected_path respectively.

FileBrowser version 1.0

This contains the source for FileBrowser verrsion 1.0.