Revert "Add packaging to create a -dev library, from qwerty12."

This reverts commit cc899ecb3269056b505aa5d72f48a2c8ce4d1113.

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# On branch master
# Changes to be committed:
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#	modified:   debian/control
#	modified:   debian/rules
#
# Changed but not updated:
#   (use "git add <file>..." to update what will be committed)
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#	modified:   debian/changelog
#	modified:   debian/files
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# Untracked files:
#   (use "git add <file>..." to include in what will be committed)
#
#	Makefile
#	build-stamp
#	builddir/
#	debian/libqfacebook-dev/
#	debian/libqfacebook/
#	debug/
#	fbdialog.o
#	fbfeeddialog.o
#	fblogindialog.o
#	fbpermissiondialog.o
#	fbrequest.o
#	fbsession.o
#	fbstreamdialog.o
#	fbxmlhandler.o
#	moc_fbdialog.cpp
#	moc_fbdialog.o
#	moc_fbfeeddialog.cpp
#	moc_fbfeeddialog.o
#	moc_fblogindialog.cpp
#	moc_fblogindialog.o
#	moc_fbpermissiondialog.cpp
#	moc_fbpermissiondialog.o
#	moc_fbrequest.cpp
#	moc_fbrequest.o
#	moc_fbsession.cpp
#	moc_fbsession.o
#	moc_fbstreamdialog.cpp
#	moc_fbstreamdialog.o
#	moc_fbxmlhandler.cpp
#	moc_fbxmlhandler.o
#	qrc_qfbconnectimages.cpp
#	qrc_qfbconnectimages.o
