Misc. 'make distcheck' fixes.

Misc. 'make distcheck' fixes.

In tools:
	* Makefile (run-test-ondotnet-local, uninstall-local): New.

In tests:
	* Makefile (DISTFILES): Distribute *.inc files too.
	(with_mono_path): New.
	(casts.cs, boot-casts.out, mcs-casts.out): Use it.

In jay:
	* Makefile (uninstall-local): Remove $(prefix)/man/man1/jay.1.

In build:
	* executable.make (uninstall-local): Remove .config file too.
	* library.make (uninstall-local): Don't error out if GACUTIL fails.

In errors:
	* Makefile (DISTFILES): Add expected error and ignored test lists.

svn path=/trunk/mcs/; revision=37308