fixed issues with answered callback for closed question
reverted application to live environment
removed unnecessary address formatting
added a check while deleting question from stringstore
saving question in /rpc call also. active callstate is seen before /new
is called.
changelog update
Merge branch 'hotfix_0.6.1' into develop

Conflicts:
	Charlotte - Java dialog tooling/changelog.txt
	Charlotte - Java dialog
tooling/src/com/almende/dialog/adapter/tools/Broadsoft.java