v1.7.0 to fix bug disabling TCB0 and to use `allman astyle`

Release v1.7.0

1. Fix bug disabling TCB0. Check TimerB0 does not trigger interrupt #4
2. Use allman astyle and add utils

v1.6.1 to suppress warnings

Release v1.6.1

1. Suppress warnings when _TIMERINTERRUPT_LOGLEVEL_ < 2
2. Remove unused _prescalerIndex

v1.6.0 to add support to `MegaCoreX` core, including ATmega4809, ATmega4808, ATmega3209, ATmega3208, ATmega1609, ATmega1608, ATmega809 and ATmega808

Release v1.6.0

1. Add support to MegaCoreX core, including ATmega4809, ATmega4808, ATmega3209, ATmega3208, ATmega1609, ATmega1608, ATmega809 and ATmega808
2. Fix compiler warning
3. Update all examples

v1.5.0 to fix multiple-definitions linker error and to optimize library code

Release v1.5.0

1. Fix multiple-definitions linker error. Drop src_cpp and src_h directories
2. Add example multiFileProject to demo for multiple-file project.
3. Optimize library code by using reference-passing instead of value-passing
4. Update all examples

v1.4.0 to fix bug doubling interval at high frequencies.

Release v1.4.0

1. Fix TCB Clock bug in high frequencies. Check Interrupt interval 2X requested interval #1
2. Add example to demo High Frequency
3. Delete Blynk-related examples
4. Add changelog.md

Release v1.3.0 to fix TCB Clock bug.

Release v1.3.0

1. Fix TCB Clock bug. Don't use v1.2.0

Release v1.2.0 to add selectable TCB Clock 16MHz, 8MHz or 250KHz depending on necessary accuracy

Release v1.2.0

1. Selectable TCB Clock 16MHz, 8MHz or 250KHz depending on necessary accuracy
2. Add BOARD_NAME definition

Release v1.1.0 to fix bug. Don't use v1.0.0

Release v1.1.0

1. Fix bug. Don't use v1.0.0