* camlibs/canon/psa50.c
* camlibs/dimera/dimera3500.c:
* camlibs/kodak/dc120/library.c:
* camlibs/kodak/dc240/library.c:
* camlibs/kodak/dc3200/library.c:
* camlibs/panasonic/dc1000.c:
* camlibs/panasonic/dc1580.c:
* camlibs/panasonic/l859/l859.c:
* camlibs/sierra/library.c:
* frontends/command-line/interface.c: Unify percentage handling and
define 0.0 <= percentage <= 1.0.
git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/libgphoto2@2487 67ed7778-7388-44ab-90cf-0a291f65f57c