Added CouchDB Installer
Adde Solr Installer tutorial
Relocated Solr installer to proper location
Added MongoDB tutorial
Moving tutorials to chunks
NO STAGING! fixed broken images
Merge pull request #1273 from pennij/working_thurs0502

NO STAGING! fixed broken images
Merge pull request #1274 from mollybostic/master_0430

no staging necessary -- already dropped to share -- updating screenshot
NO STAGING! Fixed format of H1. already fixed in sandbox
Merge pull request #1275 from pennij/working_thurs0502

NO STAGING! Fixed format of H1. already fixed in sandbox
NO STAGING! fixed in umbraco
Merge pull request #1276 from pennij/working_thurs0502

NO STAGING! fixed in umbraco
Merge pull request #1272 from blobaugh/master

Additional content for China
fixed encoding errors
Merge pull request #1278 from pennij/working_thurs0502

fixed encoding errors
moved images for new chunks
Merge pull request #1279 from pennij/working_thurs0502

moved images for new chunks
NO STAGING! Updated 2 mobile left-navs to match umbraco
Merge pull request #1280 from pennij/working_thurs0502

NO STAGING! Updated 2 mobile left-navs to match umbraco
submitted for publishing on May 15