* former TextViewer divided into 2 separate tools
o new TextViewer - which is in most cases much faster when loading big files, has much faster navigation, but can NOT edit
o new TextEditor - same functionality and speed as former TextViewer - can view and edit, but is slow (it's problem of Java and Android framework, not MKC)
o toolbar buttons in czech transl.
! DETAILED list of improvements and bugfixes in MKC !