Added some consistency to DB API

app/controllers/api/database.php

@@ -466,8 +466,8 @@ App::get('/v1/database/collections/:collectionId/documents')
     ->label('sdk.description', '/docs/references/database/list-documents.md')
     ->param('collectionId', null, function () { return new UID(); }, 'Collection unique ID. You can create a new collection with validation rules using the Database service [server integration](/docs/server/database#createCollection).')
     ->param('filters', [], function () { return new ArrayList(new Text(128)); }, 'Array of filter strings. Each filter is constructed from a key name, comparison operator (=, !=, >, <, <=, >=) and a value. You can also use a dot (.) separator in attribute names to filter by child document attributes. Examples: \'name=John Doe\' or \'category.$id>=5bed2d152c362\'.', true)
+    ->param('limit', 25, function () { return new Range(0, 1000); }, 'Maximum number of documents to return in response.  Use this value to manage pagination.', true)
     ->param('offset', 0, function () { return new Range(0, 900000000); }, 'Offset value. Use this value to manage pagination.', true)
-    ->param('limit', 50, function () { return new Range(0, 1000); }, 'Maximum number of documents to return in response.  Use this value to manage pagination.', true)
     ->param('orderField', '$id', function () { return new Text(128); }, 'Document field that results will be sorted by.', true)
     ->param('orderType', 'ASC', function () { return new WhiteList(array('DESC', 'ASC')); }, 'Order direction. Possible values are DESC for descending order, or ASC for ascending order.', true)
     ->param('orderCast', 'string', function () { return new WhiteList(array('int', 'string', 'date', 'time', 'datetime')); }, 'Order field type casting. Possible values are int, string, date, time or datetime. The database will attempt to cast the order field to the value you pass here. The default value is a string.', true)