worksheet: add extra tests for sheet name quoting #167

Job	Run time
Make (gcc)	1m 24s
Make (gcc, USE_STANDARD_TMPFILE=1)	1m 26s
Make (gcc, USE_SYSTEM_MINIZIP=1)	1m 25s
Make (gcc, USE_DTOA_LIBRARY=1)	1m 32s
Make (gcc, USE_NO_MD5=1)	1m 50s
Make (gcc, USE_OPENSSL_MD5=1)	1m 43s
Make (gcc, USE_MEM_FILE=1)	1m 26s
Make (clang)	2m 12s
Make (clang, USE_STANDARD_TMPFILE=1)	1m 30s
Make (clang, USE_SYSTEM_MINIZIP=1)	1m 32s
Make (clang, USE_DTOA_LIBRARY=1)	2m 4s
Make (clang, USE_NO_MD5=1)	1m 31s
Make (clang, USE_OPENSSL_MD5=1)	1m 48s
Make (clang, USE_MEM_FILE=1)	2m 10s
	23m 33s

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