[linearelliptic...block-swipdg] renamed Estimator -> BlockSWIPDGEstimator
[test] updated block tests to accept only_these_norms
[linearelliptic.testcases.ESV2007] reduced code duplication
[linearelliptic...block-swipdg] updated estimator ids
[test.linearelliptic-swipdg] whitespace
[test.linearelliptic-block-swipdg] updated espected results, rates, etc...
[test.OS2014] finished nonparametric_convergence_study