continued code reorganization, getting rid of globals, a=chris

; ***** BEGIN LICENSE BLOCK *****
;  SeekQuarry/Yioop Open Source Pure PHP Search Engine, Crawler, and Indexer
;  Copyright (C) 2009-2012  Chris Pollett chris@pollett.org
;
;  This program is free software: you can redistribute it and/or modify
;  it under the terms of the GNU General Public License as published by
;  the Free Software Foundation, either version 3 of the License, or
;  (at your option) any later version.
;
;  This program is distributed in the hope that it will be useful,
;  but WITHOUT ANY WARRANTY; without even the implied warranty of
;  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;  GNU General Public License for more details.
;
;  You should have received a copy of the GNU General Public License
;  along with this program.  If not, see <http://www.gnu.org/licenses/>.
;  ***** END LICENSE BLOCK *****
;
; general.ini
;
; General localization data that affects
; the website globally. You can add new strings
; to this file as needed. These strings will be
; merged out to the individual locales when
; extract_merge.php is run. Values set in this
; file will serve as default merge values when
; the merge takes place.
;
[general]