BibMerge: `perform_request_init` added CFG_SITE_RECORD as script data

The lack of this javascript variable produced an error when trying to edit master or slave record.
2: I102 copyright year is outdated, expected 2014 but got 2011
27:6: E126 continuation line over-indented for hanging indent
30:37: E126 continuation line over-indented for hanging indent
34:9: E126 continuation line over-indented for hanging indent
45:31: E126 continuation line over-indented for hanging indent
52:1: E302 expected 2 blank lines, found 1
52: D200 One-line docstring should not occupy 2 lines
55:11: E221 multiple spaces before operator
76:1: E302 expected 2 blank lines, found 1
76: D290 White spaces around docstring should be trimmed.
76: D301 Use r""" if any backslashes in a docstring
81:75: E502 the backslash is redundant between brackets
82:12: E128 continuation line under-indented for visual indent
85:64: E502 the backslash is redundant between brackets
86:12: E128 continuation line under-indented for visual indent
86:80: E502 the backslash is redundant between brackets
87:12: E128 continuation line under-indented for visual indent
90:79: E502 the backslash is redundant between brackets
91:12: E128 continuation line under-indented for visual indent
98:17: E201 whitespace after '{'
98:64: E202 whitespace before '}'
100:1: E302 expected 2 blank lines, found 1
100: D200 One-line docstring should not occupy 2 lines
110:41: E201 whitespace after '('
110:57: E202 whitespace before ')'
114:25: E201 whitespace after '['
114:63: E202 whitespace before ']'
115:35: E201 whitespace after '['
115:93: E202 whitespace before ']'
118:45: E201 whitespace after '('
118:60: E202 whitespace before ')'
119:21: E201 whitespace after '['
119:70: E202 whitespace before ']'
122:17: E712 comparison to True should be 'if cond is True:' or 'if cond:'
131:1: E302 expected 2 blank lines, found 1
131: D400 First line should end with '.', not 'd'
131: D205 Blank line missing between one-line summary and description
141:1: E302 expected 2 blank lines, found 1
141: D205 Blank line missing between one-line summary and description
152:34: E261 at least two spaces before inline comment
152:35: E262 inline comment should start with '# '
156:16: W601 .has_key() is deprecated, use 'in'
159:42: E261 at least two spaces before inline comment
159:43: E262 inline comment should start with '# '
163:97: W601 .has_key() is deprecated, use 'in'
223:34: E261 at least two spaces before inline comment
223:35: E262 inline comment should start with '# '
250:1: E302 expected 2 blank lines, found 1
250: D205 Blank line missing between one-line summary and description
261:5: F841 local variable 'cache_dirty' is assigned to but never used
274:34: E261 at least two spaces before inline comment
274:35: E262 inline comment should start with '# '
295:31: E201 whitespace after '('
295:50: E202 whitespace before ')'
296:31: E201 whitespace after '('
296:50: E202 whitespace before ')'
297:20: E711 comparison to None should be 'if cond is None:'
303:14: E261 at least two spaces before inline comment
309:31: E201 whitespace after '('
309:50: E202 whitespace before ')'
310:20: E711 comparison to None should be 'if cond is None:'
318:31: E201 whitespace after '('
318:50: E202 whitespace before ')'
319:31: E201 whitespace after '('
319:50: E202 whitespace before ')'
320:20: E711 comparison to None should be 'if cond is None:'
335:1: E302 expected 2 blank lines, found 1
335: D205 Blank line missing between one-line summary and description
346:52: E261 at least two spaces before inline comment
346:53: E262 inline comment should start with '# '
347:5: F841 local variable 'cache_dirty' is assigned to but never used
355:34: E261 at least two spaces before inline comment
355:35: E262 inline comment should start with '# '
380:1: E302 expected 2 blank lines, found 1
380: D200 One-line docstring should not occupy 2 lines
395:9: E125 continuation line with same indent as next logical line
418:1: E302 expected 2 blank lines, found 1
418: D209 Put multi-line docstring closing quotes on separate line
418: D205 Blank line missing between one-line summary and description
418: D208 Docstring is over-indented
435:36: E201 whitespace after '('
435:62: E202 whitespace before ')'
439:40: E127 continuation line over-indented for visual indent
440:42: E261 at least two spaces before inline comment
440:43: E262 inline comment should start with '# '
442:14: E261 at least two spaces before inline comment
442:15: E262 inline comment should start with '# '
444:36: E201 whitespace after '('
444:51: E202 whitespace before ')'
465:1: E302 expected 2 blank lines, found 1
465: D401 First line should be imperative: 'Return', not 'Returns'
465: D209 Put multi-line docstring closing quotes on separate line
465: D400 First line should end with '.', not ')'
465: D205 Blank line missing between one-line summary and description
465: D208 Docstring is over-indented
473:18: E201 whitespace after '('
473:27: E202 whitespace before ')'
475:1: E302 expected 2 blank lines, found 1
475: D209 Put multi-line docstring closing quotes on separate line
475: D400 First line should end with '.', not 'o'
475: D205 Blank line missing between one-line summary and description
485:1: E302 expected 2 blank lines, found 1
485: D400 First line should end with '.', not '}'
485: D205 Blank line missing between one-line summary and description
498:59: E502 the backslash is redundant between brackets
501:1: E302 expected 2 blank lines, found 1
501: D400 First line should end with '.', not 'd'
501: D205 Blank line missing between one-line summary and description
529:74: E502 the backslash is redundant between brackets
530:32: E713 test for membership should be 'not in'
537:9: F841 local variable 'new_record2_managed_dois' is assigned to but never used
541:78: E502 the backslash is redundant between brackets
542:40: E713 test for membership should be 'not in'
542:37: E127 continuation line over-indented for visual indent
547:60: E502 the backslash is redundant between brackets
549:9: E125 continuation line with same indent as next logical line
552:16: E126 continuation line over-indented for hanging indent
574:27: E127 continuation line over-indented for visual indent