added JPA site structure
updated profile name
fixed dup module name
added style sheet and fixed urls
tweaked docs
added missing distribution info
updated references
changed link to newsgroup
fixed link to title
updated BigInteger to BigDecimal for precision/scale example
accidentally merged with jpa-class branch and had to repair several files to restore javaee site
corrected index page
removed unused import
added better spec where working set control arrow located
created query data
finished pass at query structure
added value queries
added result class for JPAQL
added result mapping
finishing up SQL queries