Array: Fix bitwise self assignment to return self.

Closes #4 (closed) on gitlab.

changed the description

added 4 commits

• 83240d06 - Fix pyopencl.device_type.to_string(3)
• 19eb9208 - Check for integer
• a25402ea - Merge pull request #212 from kif/device_type_3
• 662d755b - Merge branch 'master' of http://github.com/pyopencl/pyopencl

Compare with previous version

added 2 commits

• bb00096e - 1 commit from branch master
• 20b1918a - Merge branch 'master' into fix-bitwise-self-assignment

Compare with previous version

mentioned in commit 6ef146c5

merged

Thx!