Unused solenv tools - can I remove these?

[Tim Retout]

Could someone help me figure out whether these solenv tools are used
anywhere?  :)  I'm trying to shrink the LO Perl line count.

Probably unused:

concat-deps.pl   # recently replaced with a C implementation
convertlinks.pl    # specific to api.openoffice.org
gen_userfeedback_VCL_names.pl
licinserter.pl
mkdir.pl
oochkpatch        # Never called?
oochkpatch.pl     # Used only by oochkpatch
rmdir.pl
touch.pl             # 4nt support was removed in ae0228c

Possibly unused:

cleandiff.pl   # used in 'create_patch' target of
solenv/inc/tg_ext.mk, but I can't find 'create_patch' in any
makefiles.  Is this likely to be called manually?

Look unused, but probably aren't:

make_download.pl # looks like it ought to be really important, from the name
remangle32to64.pl # Committed in Jan 2011, seems relevant to w64 porting.

-- 
Tim Retout <tim at retout.co.uk>