Allow bootstrap-configure to take extra parameters

# Please enter the commit message for your changes. Lines starting
# with '#' will be ignored, and an empty message aborts the commit.
#
# Author:    Johan Hedberg <johan.hedberg@nokia.com>
#
# Not currently on any branch.
# Changes to be committed:
#   (use "git reset HEAD^1 <file>..." to unstage)
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#	modified:   bootstrap-configure
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# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#	compile
#	config.guess.cdbs-orig
#	config.sub.cdbs-orig
#	debian/
