Log Message:
Update to 1.1.5, provided by OBATA Akio in PR 33082:

2006-03-08  Mikio Hirabayashi

* estraier.c (est_weight_keywords): new function.
* estraier.c (est_doc_slim): new function.
* estcmd.c (rungather, doputfile): "-lt" and "-lf" options \ 
were added.
* estmaster.c (startup, sendnodecmdputdoc): "limittextsize" attribute
was added.
- Release: 1.1.5