searcher: added ':and' and ':or'
tree8a75ce91f8c1887b08bd68743fbde92b37509183
-rw-r--r-- 36 Jamfile
-rw-r--r-- 223 Jamrules
-rw-r--r-- 607 Jamrules.configure
drwxr-xr-x - dox
drwxr-xr-x - src