Fix calculation of period between quarters
Use local class loader for better behaviour outside JDK
Remove TODO
Prepare for v0.7.1
Parse UTC/GMT/UT prefixes as a time-zones
Add record of changes
Prepare for v0.7.2
Prepare branch for M7 backport
Remove OffsetDate
Rename package to chrono
Move chrono code from temporal package
Rename Chrono to Chronology
Rename ISO to Iso
Remove SimplePeriod
Replace TemporalAdder/Subtractor with Amount
Rename doXxx methods to normal method names
Add localDate/localTime queries
Alter abstract methods in Clock
Rename getText to getDisplayName
Refactor Period/Duration to be date/time-based