Updated and enhanced tests for block and bytecode options

tests/Makefile.am

tests/block_bytecode/MARK3_endo.dat

tests/block_bytecode/MARK3_exo.dat

tests/block_bytecode/fs2000_bicgstab.mod

tests/block_bytecode/fs2000_bytecode.mod

tests/block_bytecode/fs2000_common.mod

tests/block_bytecode/fs2000_gmres.mod

tests/block_bytecode/fs2000_lu.mod

tests/block_bytecode/fs2000_optpath.mod

tests/block_bytecode/fs2000_simk.mod

tests/block_bytecode/ireland.mod

tests/block_bytecode/ls2003.mod

tests/block_bytecode/mod1.mod

tests/block_bytecode/multimod.mod

tests/block_bytecode/ramst.mod

tests/block_bytecode/ramst_a.mod