New formula diff-pdf-2.0
fixing issues discovered during diff-pdf audit: * Stable: version 0.2 is redundant with version scanned from URL * Dependency 'wxwidgets' is an alias; use the canonical name 'wxmac'. * automake dependency should be "depends_on 'automake' => :build"
Fixing problem with requiring automake only for build causing error: sh: autom4te: command not found
Adding missing dependency to 'autoconf'
diff-pdf: add 0.2 bottle.