Update NEWS.

update for release

Update revisions/texts/automake for new release

update for libfirm-1.19.1

fix mismatched decl/implementation

also allow reference mode in fild

[r27491]

gas on cygwin doesn't like section type (althought that's not what th…

…e docu says IMO)

[r27408]

update configure, Makefile.am

[r25980]

update NEWS, fix warning, remove unnecessary genconfigure.sh (use aut…

…oreconf)

[r25388]

Mention improved peephole optimisations for x86.

[r24190]