Update changelog

Update package to be beta stability for RC2 release.

Remove old maintainers.

Fix IMAGICK_EXTNUM

Use PHP_INT_MAX as start value to avoid overflowing on 32 bit systems.

Relax testing to allow test to work on 32bit systems.

add cleanup section to avoid result files

add missing file for tests

fix NTS build

Reverting author changes as pecl is angry.

Updated release notes.

Correct return type to string|false.

Fixed some docblocks, based on the code of that function

Added missing constants.

Revert testing for SetImageInterpolateMethod to just version comparison.

Although testing for the function availability is technically superior, it is much more difficult to maintain.

Merge branch 'issue-deprecated'

* issue-deprecated:
Test doesn't need to touch headers.
deprecate method not available in IM 7, see #162

Test doesn't need to touch headers.

Corrected typo for columns => rows.

Added test to check for that explicitly.

Disable strict check for PHP 5.6. Still just as valid code, but stopping build.

And so the long day wore on.

Correcting signed/unsigned checking.

Change to unsigned long to avoid C complaining.

Typo.

avoid unsigned less than equal warning.

Bounds check kernel origin position.

Suppress unused variable warning.