[PATCH][ARM][GAS] Improve deprecated IT blocks warning

[Kyrylo Tkachov]

Hi all,

gas gives a warning when we give it a deprecated form of IT blocks in
ARMv8, but the message could be improved.
In the other IT block-related messages, they are called "IT blocks", not
"it blocks" (the ARM ARM also refers to them as IT blocks).
Also, we now say "32-bit Thumb instructions" instead of "wide Thumb
instructions". Also, fix a small typo.
The testsuite patterns are updated accordingly.

Ok to apply?

Thanks,
Kyrill

gas/
2013-05-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* config/tc-arm.c (it_fsm_post_encode): Improve
	warning messages about deprecated IT block formats.
		
gas/testsuite
2013-05-28  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* gas/arm/armv8-a-bad.l: Update expected warning message.
	* gas/arm/armv8-a-it-bad.l: Likewise.
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