Added trace log to BaseComponent query method, to analyse sidebar bug
set query string to null instead of blank in wrapper method on BaseComponent
roughly fixed the non-appearance of content in the sidebar, but now it will show up to 50 items instead of the required 5. Will need more work.
changes sh script; removed jrebel, added log configuration xml
test change, debug deploy process.
Merge remote-tracking branch 'github/develop'
Merge branch 'develop'

Conflicts:
	ht/runhippo.sh
Merge branch 'develop' of https://github.com/antonyh/hippo-site-nucleus

Conflicts:
	ht/runhippo.sh
add Google Analytics code

oops, wrong branch. Never mind. GA code added as per
http://www.onehippo.org/7_7/library/concepts/integration/add-google-analytics-tracking-to-your-site-and-the-cms.html
Merge branch 'master' of github.com:antonyh/hippo-site-nucleus

Conflicts:
	ht/runhippo.sh
fix footer text width
Added 'read more about' to value props, with links to the
topic pages. Updated styles.css.