AlibException->CommonException in alib2str

alib2str/src/StringApi.cpp

alib2str/src/alphabet/SymbolFromStringParser.cpp

alib2str/src/automaton/AutomatonFromStringParser.cpp

alib2str/src/automaton/AutomatonToStringComposer.cpp

alib2str/src/factory/StringDataFactory.hpp

alib2str/src/grammar/GrammarFromStringParser.cpp

alib2str/src/graph/GraphFromStringParser.cpp

alib2str/src/label/LabelFromStringParser.cpp

alib2str/src/primitive/PrimitiveFromStringParser.cpp

alib2str/src/regexp/RegExpFromStringParser.cpp

alib2str/src/string/StringFromStringParser.cpp

alib2str/src/tree/TreeFromStringParser.cpp