First draft of Models page
More Model doku
Added: Model Registry
Removed: save($blnForceInsert)
Fixed wrong hyperlink
Merge pull request #1 from bytehead/patch-1

Fixed wrong hyperlink
Update Models.md

Fixed typos
Merge pull request #2 from bytehead/patch-1

Fixed typos
Merge branch 'origin/3.1'
Merge branch 'origin/3.1'
Break after 80 chars
Moved to de folder
Fixed some typos and mistakes
Fixed more bugs
Corrected some typos
Fixed formatting
Use german in the german manual
Improved headlines for class methods
Better description for find options
find method cannot be called directly (+ some CS)
Check if model collection is not null