Fixes for Internet Explorer 8 compatibility.
dojo 1.9 / 1.10 officially supports IE 8 and higher. IE 8 will not be
supported in dojo 2.0. There are only minor changes required to support
IE8 in CMV so why not do so until dojo 2.0 is available and used by
ESRI.

index.html:
- added conditional es5-shim required by Proj4JS lib with IE8.
- needed for StreetView and MapInfo widgets

Find/Identify/Editor widgets:
- keyword 'class' requires single quotes in data-dojo-props in IE8. This
is a good idea for all browsers.
Add missing "font-family: FontAwesome;" to relevant CSS classes.
Merge pull request #241 from cmv/fix/works-with-ie8

Fixes for Internet Explorer 8 compatibility.
Merge pull request #242 from cmv/fix/add-font-awesome-font-family

Add missing "font-family: FontAwesome;" to relevant CSS classes.
updatge indent on readme.md
Merge pull request #248 from tsamaya/patch-2

updatge indent on readme.md
Add missing `dijit/form/DropDownButton` module.
Merge pull request #250 from cmv/fix/basemap-dependency

Add missing `dijit/form/DropDownButton` module.
switch onOpen method to onShow so dialog content shows when openOnStartup:true

fixed #244
Merge pull request #251 from cmv/fix/help-widget-onOpen-to-onShow

switch onOpen method to onShow so dialog content shows when openOnStartu...
Merge branch 'develop' into feature/dbootstrap-separate-css-from-js
add dbootstrap.css and dijit.css to a dboostrap "theme" in css folder.
remove dboostrap JS package.