increased nr of transactions per tick to 4096; released a new major v…

…ersion v2 as per the breaking changes (#17)

Fix field name typo

Implement ContractReserveDeduction and OracleQueryStatusChange events.

Merge pull request #15 from qubic/bugfix/check-event-tick-number

Add check for tick number in event header

Merge pull request #14 from qubic/asset-ownership-possession-event-ch…

…ange

Asset ownership and possession event changes.

Merge pull request #12 from qubic/asset-issuance-event-change

Asset issuance event change epoch 183

added decode and encode passcode to base64; needed for config services

fixed missing error handling in GetTickEvents when performing core re…

…quest

added extra checks on events fetching

added early exit clause in GetTickEvents which return early when no t…

…ransactions are present in the specified tick