Fixed Bug #17641: pecl-list doesn't sort packages by name [dufuz]
Fixed Bug #17641: pecl-list doesn't sort packages by name [dufuz]

# backported from trunk

marcosptf/pear-core,marcosptf/pear-core,marcosptf/pear-core,marcosptf/pear-core,marcosptf/pear-core,marcosptf/pear-core