POST query and search

Removed issue around URL limits for large queries/searches

Adding notes to Contact entity

Merge pull request #246 from bullhorn/release/1.2.42

dropping SNAPSHOT for release

1.2.41

Added new customText fields to Candidate
Added fileAttachments property to Placement

1.2.39

Adding support for ClientContact tracks

Merge pull request #229 from bullhorn/release/1.2.38

dropping snapshot

Adding JobSubmission to Sendout

1.2.33

dropping SNAPSHOT for release

Hotfix for more JSON mapping exceptions for candidate fields

Errors occur when fields are configured as allow multiple in field maps and thus are serialized as a JSON array and not a string by the BH REST APIs

Hotfix for Candidate.companyUrl

and allowing multiple values for that field

customEncryptedTextFields fix

for when allow multiple values = true

Adding {Entity}FileAttachment

Adding associated classes for supporting the various FileAttachment entity types