Revert "Set epoch in all tools."

This reverts commit ef738ab18a344af643e57033d21c5727391927c8.

The epoch=100 hack is too problematic.

Conflicts:
	packages/arpalert/PKGBUILD
	packages/blueranger/PKGBUILD
	packages/bulk-extractor/PKGBUILD
	packages/easyfuzzer/PKGBUILD
	packages/fern-wifi-cracker/PKGBUILD
	packages/iodine/PKGBUILD
	packages/ipba2/PKGBUILD
	packages/rawr/PKGBUILD
	packages/truecrack/PKGBUILD
	packages/webscarab/PKGBUILD