Incorporation of dwgugens
files from dwgugens
change capital to letters in include
modifications to allow not c++11 compile and changed almostEqual for ==
not only c++11 in dwgbowed
not simd yet
correctly initialize bowsoundboard
loop not initialized
change static float declaration for cpp11 and not cpp11
copyright in zapgremlins out except in FDN8
dcblock filter, dirty flag, DWGSoundBoard renamed.
Merge pull request #5 from sonoro1234/master

adding new dwgugens by Victor Bombi