recursive expandable field syncs properly according to the new expanded schema. getContenct needs to be corrected

expandSchema updated to read new updated schema. expandSchema simplified via the introduction of new methods

preprocessing_plugins_list turned to preprocessing. the first item of the list initiates the proper preprocessing method. default added to distribution. view_results gadget added to input portal types

generic spreadsheett module to substitute case specific spreadshit modules. getContent not yet tested

refactored expandablefield that initiates a number hidden fields according to the maximum possible number of requested fields. Handle for choice change not yet implemented

expandablefield set uses select-onChange method updateFieldSet to update the fieldSet according to the users Choice. AddField uses try-catch to resolve error. startService dropped.