Update scripts to use stylesheets located on jdf site
WFK2-259 - Update Spring version to 3.2 and fix incorrect package name
Fix WFK2-228 / JDF-520 - Fix the Filter in kitchensink-spring-matrixvariables quickstart. Fix WFK2-259 - Fix typos in REAMDE.md file in kitchensink-spring-basic quickstart. Clean up formatting in kitchensink-spring quickstarts to match the Archetype.
Fixed validation error.

XML validation reports a problem with the whitespace at
the beginning of the line.
Update CONTRIBUTING and contributor-settings.xml changes to sync with EAP
Corrected license headers.

Also corrected path to lodash lib.
JDF-557 Corrected the logic to display headers on touch devices

The headers are now added only when the desktop site is loaded,
instead of the mobile site. This was responsible for the additional
row.

Also, the older logic used to decide whether to add the header was
updated.

Condensed the logic into a one-time check
Fix JDF-558. Update the WHERE clause so that the Filter in kitchensink-spring-matrixvariables would handle an AND condition. One WHERE clause was overwriting the other.
Fix JDF-561. Added missing dependencies to Greeter-Spring to fix Eclipse errors.