Bibcheck: added regexp_replace rules to rules.cfg

[cleggm1]

Added 12 rules to normalize 65017a in HEPNames using regexp_replace.

[tsgit]

@michamos any comment on this?

seems ok, if inefficient, to me

[tsgit]

/opt/cds-invenio/var/log/bibsched/116/bibsched_task_1161260.log
changed 4805 records to physics.acc-ph
/opt/cds-invenio/var/log/bibsched/116/bibsched_task_1161266.log
changed 377 records to physics.atom-ph
/opt/cds-invenio/var/log/bibsched/116/bibsched_task_1161268.log
changed 120 records to nlin.CD
/opt/cds-invenio/var/log/bibsched/116/bibsched_task_1161269.log
changed 307 records to physics.med-ph
/opt/cds-invenio/var/log/bibsched/116/bibsched_task_1161273.log
changed 73 records to physics.ao-ph
/opt/cds-invenio/var/log/bibsched/116/bibsched_task_1161272.log
changed 217 records to physics.plasma-ph
/opt/cds-invenio/var/log/bibsched/116/bibsched_task_1161271.log
changed 112 records to nucl-ex
/opt/cds-invenio/var/log/bibsched/116/bibsched_task_1161270.log
changed 80 records to nucl-ex
/opt/cds-invenio/var/log/bibsched/116/bibsched_task_1161280.log
changed 537 records to physics.comp-ph

[tsgit]

the commit message is not very informative
Bibcheck: added regexp_replace rules to rules.cfg
better would be:
BibCheck: rules to normalize HepNames subjects
for display in short log. Also, subtitles or further explanation should be indented 4 chars and started with a * for each bullet point or paragraph

[michamos]

Those that correspond to renamings on arXiv, e.g. chao-dyn -> nlin.CD are already handled in dojson, but it doesn't hurt to convert them on legacy.