Fixes spelling errors/docstrings.
Initial settings work.
added link to configuration page to manual install
added ordered lists to instructions and cleaned up redundant text
fixed ordered list to show proper numbering
moved reference links to index page and removed reference.txt
moved dependencies into complete install
moved dependencies into complete install
update dev install ubuntu in readme

Updated instructions so that it works with a sh file in a clena ubuntu
12.04 x64 environment
Merge pull request #1214 from GuidoS/master

update dev install ubuntu in readme
update developer install to reflect README updates
add dialogs template
Merge pull request #1215 from simod/master

add dialogs template
Don't try to delete default styles if they don't exist.
shows and saves default style on layer manage style page

Addresses the issue that a default style change on the layer manage
page was not saved to Django db.
Merge pull request #1217 from cspanring/default-style-fix

shows and saves default style on layer manage style page
Finished the settings documentation.
Merge branch 'docs-work'
Spelling/docstring fixes.
Merge branch 'spelling-errors'