token 7.x-1.0-beta3

Changes since 7.x-1.0-beta2:

• #1062492: Fixed bug with multiple token tress on the same page can both trigger expand/collapse when only one should respond.
• #1058912: Prevent simple recursive tokens.
• Fixed _token_clean_css_identifier() needs to clean any trailing characters.
• #1222696 by Dave Reid: Added a [term:root] token for the term's root parent.
• #1196354 by s_leu, Dave Reid: Added token cache clear on field instance changes.
• Added a [file:size-raw] token for the raw byte size of a file.
• Added workarounds/fixes for core token issues #920056, #1185842, and #978028.
• #1173706: Fixed custom date types not supported.
• #550164: Added query string tokens.
• #1169352: Added initial random tokens: [random:number] and [random:hash:?].
• #1164030: Added validation to ensure token types that need data actually get data passed.
• Fixed test failures by forcing the $data parameter in assertTokens() to be an array rather than a mixed value.
• #1164030: Fixed incorrect 'needs-data' value for the URL token type.