Basic commit

1. Changed to c++14
2. Changed default to tpda zone from tpdagcpp 
3. Bugs are there, have to debug

1. Replaced all "NULL" by "nullptr" as par C++11 standard 
2. Tried to fix some memory leaks
3. Now the program is compilation error free and apparently the TPDA is implemente
4. Testing Remaining Though
5. Still more memory leaks re there.

1. Completed the reduceShuffle.cpp code vs->f variable still undone
2. have to use free properly to reduce the memory leak
3. have to work on the total program.

Sparsa Roychowdhury

1.Re wrote the reduceshuffle function, though some doubts are there about the approach
2. last portion where we are copying the weights have some doubt here that I want to solve in the next time i deal with the code.
3. Running the code and checking the output with other output have to check.
Sparsa Roychowdhury...

1. Some change done in the reduce shuffle function
2. Completely Indented code.

NOrmal Commit

Trying to implement the reduceShuffle function for Zone method