Add new interface to compiling cheetah templates.
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.
Buck's edits during review.

Conflicts:
	.coveragerc
	Cheetah/Compiler.py
	Cheetah/compile.py
	testing/templates/src/.gitignore
	tests/Unicode_test.py
	tests/compile_test.py
	tox.ini