Qt5 upgrade and new audio engine based in QtMultimedia.

New GUI.

.gitignore

@@ -0,0 +1,46 @@
+# C++ objects and libs
+
+*.slo
+*.lo
+*.o
+*.a
+*.la
+*.lai
+*.so
+*.dll
+*.dylib
+
+# Qt-es
+
+/.qmake.cache
+/.qmake.stash
+*.pro.user
+*.pro.user.*
+*.moc
+moc_*.cpp
+qrc_*.cpp
+ui_*.h
+Makefile*
+*-build-*
+
+# QtCreator
+
+*.autosave
+
+# binarios
+
+puredata/pd
+puredata/externals/**
+
+# Folders
+
+bin/**
+tcl/**
+src/debug/**
+src/release/**
+log/**
+
+#  Backups
+
+*~
+*.autosave