Issue #2333029 by twistor, MegaChriz: Extend mapping API to allow for defaults and multiple callbacks

Issue #1815070 by twistor, joelpittet: No more mapping for numeric (boolean, decimal, integer, floats, and lists of them) fields

Issue #2379915 by hydrant-mark, twistor: Taxonomy Mapper: Assumes there will only ever be one matching term

Issue #2224643 by hanoii, MegaChriz: Added Support for input format configuration on a per-field basis .

Issue #962912 by twistor, MegaChriz, Peacog, Niklas Fiekas | willmoy: Added Mapping to node summary.

Issue #1884516 by aaronbauman: Import with taxonomy term mapping fails if term name exceeds db size.

Issue #1884516 by aaronbauman: Import with taxonomy term mapping fails if term name exceeds db size.

Issue #1033202 by jamesdixon, jamsilver, twistor, james.williams, Steven Jones, vordude, j0rd, mErilainen, gmario, rickmanelius, imclean, dasjo, guillaumev, jlyon, gilgabar, elliotttf, mukesh.agarwal17, patcon, wesnick, Bevan, kreynen, Grayside, fago, spotzero: [Meta] Generic entity processor.

Issue #1080386 by elizzle, twistor, rhouse, AndyF, chadmkidner, retiredpro, slefevre1, moonray, asgorobets, jwmeyerson: Added How to get title and alt fields into your image import for drupal 7 feeds.

Issue #1019688 by johnv, philipz, twistor, sin, ts145nera, David Hernández: Fixed Taxonomy mapper options: term name +tid, term name, tid, guid (avoids mapping error for Numeric taxonomy term, too).

Issue #1110762 by vaartio, franz, bancarddata, axel.rutz: Fixed Feeds does not catch file exceptions properly in file mapper and FeedsParser.inc getFile() function.

Issue #1402788 by tbosviel | Cottser: Added All files are imported as MIME application/octet-stream.

| dasjo: Fixed taxonomy_node_get_terms() doesn't work with drupal 7.