Edit processor class
Fix some bugs of processor
Fix processors, add download widget, fix dependecies
Merge conflicts
Added xml schema, which describe circuit design scheme
Edit circuit.xsd. Removed redundant attribute maxOccurs for elements sequence. Added external binding file
Generating classes through JAXB by circuit.xsd
Added new elements: transistor, diode, switch
circuit classes moved to another package
Added rules xml-schema
Refactor name of XML Root Element
Renamed package
Added generating classes through JAXB by rules.xsd
Added property "nillable" to element rule