test getComputedStyle for bugs on demand (first basis.dom.computedStyle.get invoke)
set checkers for head & body, only if head or body is not available
basis.data: use delta.inserted as cache if possible, reduce getItems calls on getDatasetDelta
make getComputedStyle test only on first buggy property request
missed event emission
basis.entity reduce defaults builder function creation, that helps speedup creation a lot similar types
speed up getting entities via wrapper by id as number/string value (i.e. EntityType(id))
basis.net.* small refactoring

- basis.net.ajax
  * add support for responseType
  * don't store resposeText/responseXML in request#data
  * don't store error in request#data
  * cleaner
- small cleanup basis.net.jsonp & basis.net.soap
make basis.json.parse throw an exception when JSON.parse fallback using
basis.event: replace DEVMODE for /** @cut */ as builder is not remove that code, make event dispatch function to be optimized
support for deprecated behaviour of Request#processErrorResponse
output filename if possible for <b:resource> warning
basis.app replace container for node, but not append
fix init state of server online status in basis.devpanel
basis.net.ajax do not pass xhr as argument for Request#getResponseData/processErrorResponse
basis.net.* rename processErrorResponse -> getResponseError
basis.entity become stable for using Object.prototype property names as index value
implement basis.data.dataset.Slice#setRule
basis.net.ajax: don't crash on response error when responseType used
fix basis.router issue when callbacks on empty path don't invoke if added after router start