Doc: NR 1.8.2 - add \abs-fontsize to main doc

Doc: NR 1.8.2 - add \abs-fontsize to main doc

Issue 2435

Updated examples with clearer explanations/examples
and included \abs-fontsize as an @lilypond

added @funindex for \abs-fontsize

[Trevor Daniels, 2012-04-01 22:25:17]

LGTM, apart from the one change suggested.

Trevor

http://codereview.appspot.com/5969060/diff/2001/Documentation/notation/text.i...
File Documentation/notation/text.itely (right):

http://codereview.appspot.com/5969060/diff/2001/Documentation/notation/text.i...
Documentation/notation/text.itely:544: It can be set to a fixed value,
Better to re-emphasize this is _relative_ to the value set by the global staff
size, perhaps by saying, "It can be increased or decreased relative to the value
set by the global staff size,"  Maybe include \fontsize #-2 in the example below
to show sizes smaller than that set by the global staff size can be specified.

[pkx166h, 2012-04-08 11:18:08]

committer	James Lowe <pkx166h@gmail.com>	
Sun, 8 Apr 2012 11:14:39 +0000 (12:14 +0100)
commit	dd8a0b7cc3280f273e66d20c72f1d4097dc6645a

Pushed as that had had a 'push' approval from GP and the additional corrections
from TD were trivial.

http://codereview.appspot.com/5969060/diff/2001/Documentation/notation/text.i...
File Documentation/notation/text.itely (right):

http://codereview.appspot.com/5969060/diff/2001/Documentation/notation/text.i...
Documentation/notation/text.itely:544: It can be set to a fixed value,
On 2012/04/01 22:25:17, Trevor Daniels wrote:
> Better to re-emphasize this is _relative_ to the value set by the global staff
> size, perhaps by saying, "It can be increased or decreased relative to the
value
> set by the global staff size,"  Maybe include \fontsize #-2 in the example
below
> to show sizes smaller than that set by the global staff size can be specified.


Done.

I also swapped the order of the examples round (no other changes) so that it was
more natural a progression in describing what was changing in each case.