Issue #2470377 by rhclayto: Adding a class with underscores, the class gets rendered with hyphens
Issue #609560 by Boobaa: Provide token for hostname
UPC-99: Apply patch: link-field_link_validate_overrites_langcode-2632728.patch
Issue #2247261 by heddn, sumitmadan: URLs are not validated
Issue #2513706 by rrfegade: Spelling errors in D7
Issue #2470968: Add README.txt
Issue #2055111 by joelpittet, mikeytown2: skip over re-loading entities for tokens in link field attributes unless there's a token to process.
Issue #2367069 by jcfiala:Fixed entity_token for link after node_view was called.
Added setup function to LinkValidateUrlLight to enable link module, which was failing drupal.org qa testbot.
Issue #2364673 by jcfiala: Replaced drupal_html_class() with drupal_clean_css_identifier() so that link field classes are not forced to lower case.
Added tests to test entity_token token with link.
Issue #0 by jcfiala: Various small fixes to pass coder review.
Issue #2351223 by Xano: Improve field validation error message.
Issue #2350253 by genjohnson: Fixed Link with ! (exclamation) in URL query returns "not a valid URL".
Issue #1483494 by vinmassaro, cord1: Notice: Undefined index: url in _link_process() (line 345 of ../link.module).
Issue #1955976 by chOP, erikhopp, idebr, d.clarke | Jim Cutler: Added Allow relative paths with validation.
Issue #2117099 by tim.plunkett: Expose attributes as property info.
Merge remote-tracking branch 'origin/7.x-1.x' into 7.x-1.x
Issue #1930430 by benjifisher: Fixed Migration integration misses title attribute for mutiple-valued link fields.
Issue #97766 by tanepiper, heddn, timbrandin, droath, alanburke, Digidog: Class attribute field option for each dataset in link widget.
Issue #1266474 by redndahead, franz, RobLoach, jcfiala, markabur: Use field label as the label for the title field
Issue #2036645 by lex0r: restricting the explode to 2 items when breaking apart querystrings helps prevent problems with unescaped = characters in the data.
Issue #2223571 by jcfiala: Included new tld that had been included into the 6.x-2.x branch.
Issue #2223571 by jcfiala:Back-ported configurable domain support from 7.x-1.x version, added more tlds to default list.
Issue #1836632 by jcfiala:Removed double-encoding of titles when url not specified in link field.
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