Closes #15 : Added "Aggregate" Tax Receipt Feature
Get rid of error: Strict warning: Only variables should be assigned by reference in CRM_Cdntaxreceipts_Task_IssueAggregateTaxReceipts->postProcess() (line 197...
Fix a couple of bugs in Aggregate featre after testing on a larger dataset
Merge pull request #18 from jake-mw/aggregate_receipts

Merge Aggregate receipts feature. Added ability to use filters on find contributions.