fix __construct, files is optional

fix writeImageFile, format is optional

fix pingImageFile, filename is optional

fix getConfigureOptions, pattern is optional

Fix missing files for tests

Revert debugging change.

PECL still has a bug in upload.

package.xml is case sensitive?

Correct constant name.

Last minute param name changes.

Correct version check.

Delete this file, so that I don't spend 3 hours fixing it as it is no longer used.

Attempt to fix version check. If this doesn't work....going to switch to PHP.

Correct extnum in code.

Updated changlog and prepare release notes.

Test against PHP 8.

whitepsace.

Use the user provided channel.

Don't write images during tests.

Add failing test.

This apparently has a bug on Windows WSL2.

Correct line-endings.

Fix broken test - sin()/cos() accept argument in radians

thread limit per request

set single thread by default