clear before creation

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24915 52c4871e-980c-0410-b1e0-e73912ce01f8
just the first step

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24916 52c4871e-980c-0410-b1e0-e73912ce01f8
fix

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24917 52c4871e-980c-0410-b1e0-e73912ce01f8
more

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24918 52c4871e-980c-0410-b1e0-e73912ce01f8
should be faster and smaller than before

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24919 52c4871e-980c-0410-b1e0-e73912ce01f8
should be faster and smaller than before

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24920 52c4871e-980c-0410-b1e0-e73912ce01f8
some more

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24921 52c4871e-980c-0410-b1e0-e73912ce01f8
typo

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24922 52c4871e-980c-0410-b1e0-e73912ce01f8
same here

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24923 52c4871e-980c-0410-b1e0-e73912ce01f8
typo

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24924 52c4871e-980c-0410-b1e0-e73912ce01f8
fix small bug

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24925 52c4871e-980c-0410-b1e0-e73912ce01f8
fix small bug

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24926 52c4871e-980c-0410-b1e0-e73912ce01f8
fix wrong message

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24927 52c4871e-980c-0410-b1e0-e73912ce01f8
unused var

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24928 52c4871e-980c-0410-b1e0-e73912ce01f8
use unlink instead of rm

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24929 52c4871e-980c-0410-b1e0-e73912ce01f8
replace some system calls

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24930 52c4871e-980c-0410-b1e0-e73912ce01f8
use unlink

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24931 52c4871e-980c-0410-b1e0-e73912ce01f8
use unlink

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24932 52c4871e-980c-0410-b1e0-e73912ce01f8
use unlink

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24933 52c4871e-980c-0410-b1e0-e73912ce01f8
fix typo

git-svn-id: svn://svn.dd-wrt.com/DD-WRT@24934 52c4871e-980c-0410-b1e0-e73912ce01f8