added nbproject to .gitignore

added nbproject to gitignore
deleted nbproject

deleted nbproject
Merge branch 'master' of https://github.com/wStockhausen/wtsADMB

Conflicts:
	nbproject/Makefile-Debug-Windows.mk
	nbproject/Makefile-Release-MacOSX.mk
	nbproject/Makefile-Release-Windows.mk
	nbproject/Makefile-impl.mk
	nbproject/Makefile-variables.mk
	nbproject/Package-Debug-Windows.bash
	nbproject/Package-Release-MacOSX.bash
	nbproject/Package-Release-Windows.bash
	nbproject/configurations.xml
	nbproject/project.xml