(1) Adjust to new libtools.
Submitted by: libtools maintainer

(2) Typo/updates in master sites.
Submitted by: jkoshy, chris, cpiazza

(3) "automagically" -> "automatically". I prefer words in dictionaries.
Submitted by: Kazu TAKAMUNE <takamune@avrl.mei.co.jp>
PR: 13638

(4) Quote ${DEPENDS_TARGET} in command line so make reinstall won't fail.
Submitted by: Kazu TAKAMUNE <takamune@avrl.mei.co.jp>
PR: 13638