Bump to 0.7.1a for test release.
Bump to 0.7.1a for test release.

projedi/libzip,cysp/libzip,cysp/libzip,JanX2/libzip-git,cysp/libzip,projedi/libzip,det/libzip,projedi/libzip,cysp/libzip,det/libzip,projedi/libzip,det/libzip,det/libzip,JanX2/libzip-git