automake-1.13 compatability.
Update libskk to 1.0.0.

Noteworthy changes in version 1.0.0 (2012-08-27)
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 * Make sure to create parent directory of user-dict (Debian bug#685745).
 * Clear output and preedit on context reset.
 * Fix header include in tests (Issue#19).
Updated inputmethod/libskk to 1.0.0
* swig is just required to build
* prevent to pick up swig2

Bump PKGREVISION.
Updated inputmethod/tegaki-wagomu to 0.3.1nb6
require swig1 not swig2.
swig2 is not acceptable.
Fix build on 32-bit Solaris when the assembler is 64-bit by default.
Explicitly disable DTrace support, it does not build.