Add 3.1.0-beta2 changelog
API Deprecated ScheduledTask and subclasses

Base CliController or BuildTask instead, with custom cron job intervals.
BUG Find Form actions in CompositeFields for access checks

This bug was introduced with the new nested CMS actions
around December 2012, but wasn't noticed until now
because checkAccessAction() would wrongly return TRUE
before the dataFieldByName() check was reached.
Merge branch '3.1.0-beta2' into 3.1
MINOR: Correct exception message in constructor
Merge pull request #1196 from Instagraeme/patch-1

Correct exception message in form constructor
fixed error property $ of object is not a function

changed $ to jQuery, because without it the system would generate the following error:

Uncaught TypeError: Property '$' of object [object Window] is not a function 
Merge pull request #1202 from roed/3.1

fixed error property $ of object is not a function
Merge pull request #1195 from chillu/pulls/deprecate-scheduled-tasks

API Deprecated ScheduledTask and subclasses
FIX HTML5 parser not tracking context correctly
FIX Make ShortcodeParser#parse passthrough not error on invalid HTML
FIX ShortcodeParser#parse in < PHP 5.3.6 where saveHTML doesnt take arg
Merge pull request #1213 from silverstripe-rebelalliance/feature/shortcodes

FIX issues with new shortcode parser
FIX ShortcodeParser producing bad output after escaped tag

Also tightens up matching of shortcodes so we dont match on invalid shortcodes
FIX Make ShortcodeParser obey error_behavior in attribute scope
ENHANCEMENT: updated the reference index on doc.silverstripe.com 3.0 - There were lots of broken and missing links
BUG: Correct semantic error regarding cURL options in RestfulService

cURL options are numeric, and array_merge is destructive of numeric
keys. Replace array_merge calls with array union operator, with defaults
on right-hand side so that passed options override defaults.
BUG: Fetch curl_error in RestfulService

$curlError was used only once and never defined. Replace $curlError with
a call to curl_error($ch).
Merge pull request #1224 from silverstripe-rebelalliance/feature/shortcodes

Two more small fixes for new Shortcode Parser
Merge pull request #1231 from oddnoc/3.1-restfulservice-option-merge-fix

BUG: Correct semantic error regarding cURL options in RestfulService