* gas/tic80/{add.lst, bitnum.lst, ccode.lst, cregops.lst,

	* gas/tic80/{add.lst, bitnum.lst, ccode.lst, cregops.lst,
 	endmask.lst, regops.lst}: Remove ^M's from end of lines.
	* gas/tic80/bitnum.s: Add comment to each line showing value
	that symbolic BITNUM assembles to.  Add coverage for raw
	numeric values for the BITNUM operand.
	* gas/tic80/bitnum.d: Update due to bitnum.s changes.
	* gas/tic80/regops.d: Update due to opcode library additions
	of floating point test BITNUM values that are ambiguous with
	the integral ones.
	* gas/tic80/relocs1.s: New test case that tests simple relocs.
	* gas/tic80/relocs1.d: Expected output for above.
	* gas/tic80/relocs1.lst: TI assembler listing for above.
	* gas/tic80/tic80.exp: Add relocs1 test.