Fixed docs to match new version of fuel

Signed-off-by: huglester <huglester@gmail.com>
fixed typo in packages docs
documented new pagination template properties for anchor attributes
Merge pull request #398 from huglester/1.3/develop

Fixed docs to match new version of fuel
Fix a small type
Merge pull request #400 from okhayat/patch-1

Fix a small typo
clarified the use of the controller before() method
clarified the core class extension limitations
Add documentation for Oil 'test' command
Update classes/database/db.html
Merge pull request #402 from akagisho/patch-1

Update classes/database/db.html
Update classes/database/db.html
Merge pull request #403 from akagisho/patch-2

Update classes/database/db.html
Update classes/input.html
Merge pull request #404 from akagisho/patch-3

Update classes/input.html
bumped docs version to 1.4-dev
Removed deprecated function doc

Signed-off-by: Derek Myers <arcticpro@gmail.com>
documented changes to the Lang class
fixed typo in Lang docs
added missing 'change_case' config value. Closes #407