Merge pull request #5 from Zleep-Dogg/google-books

Google books site-plugin
remove the pass by reference ampersand from function call as is discouraged in php5
Merge remote branch 'upstream/master'
Add basic default value support.

Support for default values added to text, filtered and number attribute
types.
Fixed select.js file include.

Changed in code HTML Javascript include to use get_javascript()
function.
updated the powered by url to point at github
Merge pull request #11 from Denney/select-js-fix

Fixed select.js file include.
Merge pull request #10 from Denney/provide_defaults

Add basic default value support.
Fixed itemcache Git ignore
Merge pull request #13 from Denney/itemcache-ignore-fix

Fixed itemcache Git ignore
fix for windows issue #12 with duplicate filenames
Merge pull request #4 from Zleep-Dogg/7fb56985b6fbe76e3554b12cfee3250e06eafc95

iblist-site-fix
todo - update the sql to remove the isbn as option
Merge branch 'master' of github.com:pellcorp/opendb
renamed README to Readme
removed isbn from iblist plugin
remove support for upgrading from versions prior to 1.5.0.4
rename license file to initcaps
deleted some of the obselete test scripts, will add some of this stuff
into the install script as required.  Moved the phpunit test cases to
the test directory where they will be integrated into the selenium test
suite or replaced with selenium tests.  Moved the docs back to docs
directory where you would expect to find them.
further java like formatting for php, a work in progress
a bit cleanup