get rid of some snprintf warnings

prepare for B.02.19

re-sync version

 * git migration
 * code clean-up
 * data files update

code clean-up

fix a few compilation warnings

released version B.02.16 of lshw

git-svn-id: http://ezix.org/source/packages/lshw/releases/B.02.16@2433 811e2811-9fd9-0310-a116-b6e8ac943c8b

released version B.02.15 of lshw

git-svn-id: http://ezix.org/source/packages/lshw/releases/B.02.15@2336 811e2811-9fd9-0310-a116-b6e8ac943c8b

released version B.02.14 of lshw

git-svn-id: http://ezix.org/source/packages/lshw/releases/B.02.14@2069 811e2811-9fd9-0310-a116-b6e8ac943c8b

released version B.02.13 of lshw

git-svn-id: http://ezix.org/source/packages/lshw/releases/B.02.13@1959 811e2811-9fd9-0310-a116-b6e8ac943c8b

released version B.02.12.01 of lshw

git-svn-id: http://ezix.org/source/packages/lshw/releases/B.02.12.01@1907 811e2811-9fd9-0310-a116-b6e8ac943c8b

released version B.02.12 of lshw

git-svn-id: http://ezix.org/source/packages/lshw/releases/B.02.12@1904 811e2811-9fd9-0310-a116-b6e8ac943c8b