Make Cheetah.cheetah_compile use Cheetah.compile
Remove tests/Unicode_test.py's dependence on Template.compile
tests/Template_test.py no longer depends on Template.compile
Remove Template.compile from tests/SyntaxAndOutput_test
Remove references to Template.compile in tests/Regressions_test.py
Remove Template.compile from tests/Cheps_test.py
Removed compiling abilities from Template.
Improve coverage.