phpgwapi/js/ckeditor3/plugins/aspell
-changed phpgwapi/js/ckeditor3/plugins/aspell/spellerpages/server-scripts/spellchecker.php
to allow only configured aspell, tmp dirs and language settings
-removed other than php spellchecker pages from phpgwapi/js/ckeditor3/plugins/aspell/spellerpages/server-scripts/
-added toolbar options to reflect the use/change of calls of SpellCheck(er) via toolbar button
configure options for CKeditor to use aspell (if available) or/and scayt