Changes since 2.4.3:
Use subversion port instead of /usr/bin/svn in fetch phase
on OS X 10.11 El Capitan and earlier.
(#55933, ryandesign in 8a3b73d, c8fd1a3, 62e07ca)
Use git port instead of /usr/bin/git in fetch phase
on OS X 10.8 Mountain Lion and earlier.
(#55989, ryandesign in 78990c5, e6eedb0)
'port reclaim' works correctly with distfiles with tags.
(#55939, raimue in 3ad9762)
Trace mode with ccache enabled works correctly when the ccache-devel
port is installed.
(#55680, raimue in 64c60f2)
Add 'size' to the set of default checksums.
(ryandesign in 95a153e)
An error will be raised immediately if the revision or epoch options
are set to something that is not an integer. (#26486, jmr in 387cd8c)
'port mirror' will skip ports that have the special keyword 'NoMirror'
in their license option. (raimue in fae17c2)