Consolidates the multiple builddir .gitignore.

Signed-off-by: Maël Cournoyer-Michel <emerald000@hotmail.com>
Creates a shell script to generate VERSION.h if not using the included
Makeppfile.

Signed-off-by: Maël Cournoyer-Michel <emerald000@hotmail.com>
Fixes the namespace calls in deckTemplates.cpp/hpp.

Signed-off-by: Maël Cournoyer-Michel <emerald000@hotmail.com>