hashset definitions
some info added
Merge pull request #1520 from gerich-home/master

hashset definitions
jQuery: offsetWidth, offsetHeight, position JSDoc

removed invalid overloads, added JSDoc, changed position to use
JQueryCoordinates.  Added position test suite.
fix methods accessors
Merge pull request #1522 from johnnyreilly/master

jQuery: offsetWidth, offsetHeight, position JSDoc
Merge pull request #1523 from bolhovsky/ol-accessors

fix methods accessors
Merge remote-tracking branch 'upstream/master'
update optionality of arguments to ITemplateLinkingFunction