Fix for Issue #2

Thanks to averias for pointing out the bug
Fix for issue #4

Added submit button to fallback upload function
Thanks akshayesoft for pointing it out
Merge remote-tracking branch 'upstream/master'

Conflicts:
	TinyFileManager.NET/bin/TinyFileManager.dll
	TinyFileManager.NET/bin/TinyFileManager.pdb
	TinyFileManager.NET/dialog.aspx
	distro/tinyfilemanager.net/Web.config
	distro/tinyfilemanager.net/bin/TinyFileManager.dll
	distro/tinyfilemanager.net/bin/TinyFileManager.pdb
	distro/tinyfilemanager.net/dialog.aspx