rename InputSymbols to InputAlphabet and similairly

alib2algo/src/automaton/convert/ToRegExpStateElimination.cpp

alib2algo/src/automaton/determinize/DeterminizeIDPDAPart.cxx

alib2algo/src/automaton/determinize/DeterminizeNFAPart.cxx

...2algo/src/automaton/determinize/DeterminizeRHDPDAPart.cxx

alib2algo/src/automaton/determinize/DeterminizeVPAPart.cxx

alib2algo/src/automaton/simplify/EpsilonRemoverIncoming.cpp

alib2algo/src/automaton/simplify/EpsilonRemoverOutgoing.cpp

alib2algo/src/automaton/simplify/Minimize.cpp

alib2algo/src/automaton/simplify/Normalize.cpp

alib2algo/src/automaton/simplify/Rename.cpp

alib2algo/src/automaton/simplify/SingleInitialState.cpp

alib2algo/src/automaton/transform/PDAToRHPDA.cpp

alib2algo/src/automaton/transform/RHPDAToPDA.cpp

alib2algo/src/automaton/transform/ReverseFSM.cpp

alib2algo/src/grammar/convert/ToAutomaton.cpp

alib2algo/src/regexp/convert/ToAutomatonDerivation.cpp

alib2algo/src/regexp/convert/ToAutomatonGlushkov.cpp

alib2algo/src/regexp/convert/ToAutomatonThompson.cpp

alib2algo/src/stringology/exact/ExactMatchingAutomaton.cpp

...test-src/automaton/simplify/FSMSingleInitialStateTest.cpp