WebSearch: journal references bug fix

Superseeds #1733 
1: D400 First line should end with '.', not 'e'
4: I102 copyright year is outdated, expected 2014 but got 2013
34:36: E126 continuation line over-indented for hanging indent
37:1: F999 redefinition of unused 'identify_ibids' from line 33
44: D101 Docstring missing
45: D102 Docstring missing
48: D102 Docstring missing
52: D102 Docstring missing
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68: D102 Docstring missing
72: D102 Docstring missing
85: D203 Expected 1 blank line *before* class docstring, found 0
85: D204 Expected 1 blank line *after* class docstring, found 0
85: D400 First line should end with '.', not 't'
87: D102 Docstring missing
90: D102 Docstring missing
94: D102 Docstring missing
100: D101 Docstring missing
101: D102 Docstring missing
104: D400 First line should end with '.', not ')'
104: D300 Expected """-quotes, got '-quotes
112: D290 White spaces around docstring should be trimmed.
112: D400 First line should end with '.', not '>'
112: D300 Expected """-quotes, got '-quotes
120: D290 White spaces around docstring should be trimmed.
120: D400 First line should end with '.', not '>'
120: D300 Expected """-quotes, got '-quotes
128: D102 Docstring missing
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