* 30.pre2 source is no longer available, apparently

Since changelog seems to be only inside the sources,
here's the diff from pre2 to pre9's CHANGELOG.h:

    ---
    o When using takeover, redo probing in case eth0 was in use [ifrename]
    o Update Hotplug documentation, add uDev bits [HOTPLUG-UDEV.txt]
    o Add ESSID bug patches and documentation [ESSID-BUG.txt]
    o Make wireless.21.h LGPL as promised a long time ago [wireless.21.h]
    ---
    	(Bug reported by Shaddy Baddah)
    o Fix unaligned access on SPARC in the 64->32 bit workaround [iwlib.c]
    ---
    	(From Maxime Charpenne <maxime.charpenne@free.fr>)
    o Mise à jour de la traduction en francais des pages manuel [fr/*]
    ---
    o Use wireless.22.h, make it LGPL [iwlib.h/wireless.22.h]
    o Show Scanning Capabilities in "iwlist event" [iwlist]
    	(Bug reported by Nikita Zhernosenko)
    o Fix parsing of retry/power when modifier is used [iwconfig]
    	(Bug reported by Alexis Phoenix)
    o Remove trailing '/' in INSTALL_* that fooled checkinstall [Makefile]
    	(From Dan Williams <dcbw@redhat.com>)
    o Scan capabilities in struct iw_range [wireless.h]
    	(From Guus Sliepen <guus@debian.org>)
    o Install localised man page [Makefile]
    ---
    o Fix #define that broke 32->64 bit workaround [wireless.22.h]
    o Workaround kernel bug when getting ESSID [iwlib/iwconfig/iwgetid]
    	(From Gerald Pfeifer  <gerald@pfeifer.com>)
    o Fix gramar in man page, add about hidden networks [iwlist.8]
    ---
    	(From Reinette Chatre <reinette.chatre@intel.com>)
    o Enable scan buffer to grow up to 65535 instead of 32768 [iwlist]
    o Return a proper error if scan result exceed buffer max [iwlist]
    	(From Jean Tourrilhes)
    o Do above two fixes for the simple scan API [iwlib]
    	(From Claudio Ferronato <claiudio@libero.it>)
    o Spelling and typos in [iwconfig.8]
    ---
    o Create iwlib-private.h to minimise namespace pollution [iwlib]
    o More fix to the 64->32bit band-aid for encode [iwlib]
    o Update udev rule to remove a warning [19-udev-ifrename.rules]
    	(from Ritesh Raj Sarraf <rrs@researchut.com> and Guus Sliepen)
    o Propagate error codes out of main for get [iwconfig/iwlist/iwspy]
    	(From Guus Sliepen <guus@debian.org>)
    o Remove spurious commands from Czech iwconfig manpage.