Fixing incorrect ref links
grab fixes from geoserver-exts
Altering the wording around the arcsde extension by adding a link to the readme file.
Merge pull request #804 from RobertDenis/documentation-arcsde

Documentation: arcsde extension
Merge pull request #802 from travislbrundage/docs-fixes

Fixing incorrect ref links
Java 7 dev environment requirement
fix link
Merge pull request #806 from tbarsballe/wardocs

Added instructions for externalizing the GeoWebCache cache directory
Adding page for Oracle extension
Merge branch 'master' of github.com:boundlessgeo/suite
Corrected Basic Dev Tools
Removing even more references to old installation path
Merge pull request #808 from travislbrundage/docs-fixes

Corrected Basic Dev Tools
oracle java 7 install settings
Remove references to Java 6 performance advice
sample html page for geoexplorer iframe snippet
Fixed broken ArcSDE Readme link
Merge pull request #810 from tbarsballe/docfixes

Fixed broken ArcSDE Readme link
revise based on feedback
sentence