BUG 0000 herbert> SOLR implementation in PMOS2

Solr support in PMOS2 includes:
Functionality:
- Implementation of Home views (Inbox, Draft, Participated, Unassigned). The views return fast results.
- Include read, unread, all,  and process filter in inbox View.
- Include process filter in draft view.
- Include started by me, completed by me, all, process, and status filter in participated view.
- Include process filter in unassigned view.
- Improved search functionality (search in user defined variables): Use the following syntax to search in process (user defined) variables. {variable_name}:{search_word} ex1:"causal:20*" where causal is the variable defined by the user.
  + Use of wildcards in search: Use * as wildcard at the begin or end of word
  + Multiple conditions in search: Separate multiple conditions by space ex2:"Materiales causal:20*" means that we are searching for the word Materiales and the causal that begin with 20.
  + Search in dates (interval ): Format=> {variable_date}:[yyyy-mm-dd TO yyyy-mm-dd]
    Local date not UTC date required
    ex: FechaRegistro:[2011-04-15 TO 2011-04-30] //registros con fecha entre el 2011-04-15 y el 2011-04-30.
  + we can use the wildcard *:
    ex: FechaRegistro:[* TO 2011-04-30] //registros con fecha menor o igual a 2011-04-30.
    FechaRegistro:[2011-04-15 TO *] //registros con fecha mayor o igual a 2011-04-15.
  + Search of exact phrases. format: {variable}:"frase a buscar"
    ex: Cliente:"Jesus Marin"

- Application update function.
	+ The function is called every time a change is detected in the application's data including the related delegations.
- Use of cache to improve performance

Not included:
- Order of task, sent by, and due date columns.

Pending:
- Advanced search view using faceted lists.

workflow/engine/data/mysql/schema.sql

@@ -1403,5 +1403,18 @@ CREATE TABLE `DASHLET_INSTANCE`
 	`DAS_INS_STATUS` TINYINT default 1 NOT NULL,
 	PRIMARY KEY (`DAS_INS_UID`)
 )ENGINE=MyISAM  DEFAULT CHARSET='utf8' COMMENT='Dashblets definitions';
+#-----------------------------------------------------------------------------
+#-- APP_SOLR_QUEUE
+#-----------------------------------------------------------------------------
+
+DROP TABLE IF EXISTS `APP_SOLR_QUEUE`;
+
+
+CREATE TABLE `APP_SOLR_QUEUE`
+(
+	`APP_UID` VARCHAR(32) default '' NOT NULL,
+	`APP_UPDATED` TINYINT default 1 NOT NULL,
+	PRIMARY KEY (`APP_UID`)
+)ENGINE=MyISAM  DEFAULT CHARSET='utf8' COMMENT='APP_SOLR_QUEUE';
 # This restores the fkey checks, after having unset them earlier
 SET FOREIGN_KEY_CHECKS = 1;