Merge [1883] - [1913] (inclusive) from trunk.

Notable user-visible changes:
[1898] Support for GAS local labels
[1899] Support for second parameter (fill value) to .org in GAS
[1902] Add command-line option aliases for -d (to -D) and -u (to -U)
[1903], [1905] Bugfixes in HAMT (symbol table handling)
[1909] Add support for LZCNT, POPCNT, EXTRQ, INSERTQ, MOVNTSD, MOVNTSS

svn path=/branches/yasm-0.6.x/; revision=1974

diff --cc Mkfiles/dj/config.h
Simple merge

diff --cc Mkfiles/vc/config.h
Simple merge

diff --cc Mkfiles/vc8/config.h
Simple merge

diff --cc configure.ac
Simple merge