Log Message:
Update to 1.4.1.

2006-08-31  Mikio Hirabayashi

	* estraier.c (est_cond_set_options): "ESTCONDROUGH" and other options \ 
were added.

	* estraier.c (est_phrase_from_rough): new function.

	* estraier.c (est_phrase_from_union, est_phrase_from_isect): new functions.

	* estmaster.c (startup): "uiphraseform" attribute was added.

	* estcmd.c (runsearch, procsearch): "-sfr" options and so on were added.

	* estcmd.c (rungather, procgather): "-aa" option was added.

	* estseek.c (main, showpage): "genrecheck" and "phraseform" \ 
attributes were added.

	* estseek.c (showpage): accuracy of sequencial scan was improved.

	- Release: 1.4.1