Merge pull request #984 from WindowsAzure/master

merging latest updates from azure-content master
Merge pull request #1021 from WindowsAzure/master

Merge AUX 3.0
created three starter topics for Recovery Services
Merge pull request #1070 from tysonn/tn3-19

created three starter topics for Recovery Services
Merge pull request #1075 from WindowsAzure/master

Merging
Update .gitignore add Thumbs.db
Merge pull request #1080 from tdykstra/patch-1

Update .gitignore add Thumbs.db
changed metacanonical
Merge pull request #1083 from tysonn/tn3-25a

changed metacanonical
changed file names
Merge pull request #1084 from tysonn/tn3-25a

changed file names
updated all content to show new API
changed versions back to correct 5.0 / 4.5
Wrote backup tutorial, added screenshots
Merge pull request #1087 from starrandersen/sda325a

Wrote backup tutorial, added screenshots
Merge branch 'master' of github.com:WindowsAzure/azure-content into Myprmaster
Merge pull request #1088 from v-sanat/Myprmaster

Myprmaster
Merge pull request #1089 from WindowsAzure/master

Merging
wrote DR tutorial, added images, fixed typo in backup tutorial.
Merge pull request #1093 from starrandersen/sda326a

wrote DR tutorial, added images, fixed typo in backup tutorial.