API : change back default C to 1. explicitely and epsilon 0.1

doc/modules/svm.rst

doc/tutorial/basic/tutorial.rst

doc/tutorial/statistical_inference/supervised_learning.rst

examples/document_classification_20newsgroups.py

sklearn/grid_search.py

sklearn/linear_model/logistic.py

sklearn/svm/base.py

sklearn/svm/classes.py

sklearn/svm/sparse/classes.py

sklearn/svm/tests/test_svm.py