Added 'asdoc-output' directory to .gitignore so it doesn't show up as 'added' in git, but remains available for review after an 'ant asdoc' run.

Signed-off-by: Erik de Bruin <erik@ixsoftware.nl>
Replaced the 'last' of the ${tlf.branch} references in the build files with ${TLF_HOME}/textLayout.

Signed-off-by: Erik de Bruin <erik@ixsoftware.nl>
Fixed the ASDoc by adding the missing </p> tags and some very minor reformatting.

Signed-off-by: Erik de Bruin <erik@ixsoftware.nl>