kompozer-0.8a4 crashes on openSUSE during build (buffer overflow abort in regxpcom, see kompozer-path_len.patch). That is why I took patchset from openSUSE Firefox 2 package and ported it to kompozer. | did not verify purpose of each particular patch, but it is possible to search it in the Firefox2 changelogs. configure.patch is auto-generated. See also spec file which describes origin of each patch. Also desktop file and desktop icon may be useful.
Note: Package was not yet tested in deep. It is just the initial package of version 0.8*.