Added new test suite for UURIEncode unit, which was also added to project.
TestUURIEncode.pas was downloaded from revision 30 of Delphi Doodlings repo at https://www.assembla.com/code/delphi-doodlings/subversion/nodes/30/trunk/URIEncode/Tests/TestUURIEncode.pas
