Bump version number for 1.25 release
Update CMakeLists.txt to v. 1.25
Update CMakeLists.txt to v1.24
Bump version number to 1.24RC1
Bump version number to 1.23
Bump version number to 1.23RC1
Update version number for 1.22 release
Bump version number to 1.22RC1
Bump version number for 1.21 release
Update version number to 1.21RC1