Add em as ambiguous contraction

Author	Dave Jarvis <email>
Date	2022-08-27 18:48:25 GMT-0700
Commit	b630827de832456de4f81d6177ad639be88f8d1c
Parent	c9e451a

src/main/java/com/whitemagicsoftware/keenquotes/parser/Contractions.java

		// armadillo
		"dillo",
		- // them
		- "em",
		// themselves,
		"emselves",

		// he\|e pluribus unum
		"e",
		+ // them\|letter m\|em-dash\|Emily
		+ "em",
		// here\|earlier
		"ere",

src/test/java/com/whitemagicsoftware/keenquotes/parser/CurlerTest.java


		@Test
		+ public void test_Parse_AmbiguousQuotes_PartiallyCurled() throws IOException {
		+ testCurler( createCurler( FILTER_PLAIN ), "ambiguous-n-pass.txt" );
		+ }
		+
		+ @Test
		public void test_Parse_UncurledQuotesXml_CurlyQuotes() throws IOException {
		testCurler( createCurler( FILTER_XML ), "xml.txt" );

src/test/resources/com/whitemagicsoftware/keenquotes/texts/ambiguous-n-pass.txt

		# ########################################################################
		Book 'em, Danno. Rock 'n' roll. ''Cause 'twas the season.
		-Book 'em, Danno. Rock 'n' roll. ‘'Cause 'twas the season.
		+Book 'em, Danno. Rock 'n' roll. ‘'Cause 'twas the season.

		-"Jarvis, sir? Why, him as 'listed some years ago, and fought under
		-“Jarvis, sir? Why, him as 'listed some years ago, and fought under
		+The ’cause and effect’ consideration applies ’cause the horses’ hoofs are hard.
		+The ‘cause and effect’ consideration applies 'cause the horses' hoofs are hard.

src/test/resources/com/whitemagicsoftware/keenquotes/texts/unambiguous-2-pass.txt

		# Single quotes
		# ########################################################################
		-
		' '
		‘ ’

		# Mixed
		# ########################################################################
		+She said, "Let's call them an 'em' and an 'en' dash based on letter widths."
		+She said, “Let's call them an ‘em’ and an ‘en’ dash based on letter widths.”
		+
		"Granpa Harry 'spects you, Miss Mayton."
		“Granpa Harry 'spects you, Miss Mayton.”

		“Not much o' fellow-creaturs, I think, Miss; all I know—my old master, as war a knowin' man, used to say, says he, ‘If e'er I sow my wheat wi'out brinin', I'm a Dutchman,’ says he; an' that war as much as to say as a Dutchman war a fool, or next door. Nay, nay, I aren't goin' to bother mysen about Dutchmen. There's fools enoo, an' rogues enoo, wi'out lookin' i' books for 'em.”

		-But I must leave the proofs to those who 've seen 'em;\n\nBut this I heard her say, and can't be wrong\n\nAnd all may think which way their judgments lean 'em,\n\n''T is strange---the Hebrew noun which means "I am,"\n\nThe English always use to govern d--n.'
		-But I must leave the proofs to those who 've seen 'em;\n\nBut this I heard her say, and can't be wrong\n\nAnd all may think which way their judgments lean 'em,\n\n‘'T is strange---the Hebrew noun which means “I am,”\n\nThe English always use to govern d--n.’
		+I leave proofs to those who 've seen 'em;\n\nBut this I heard her say, and can't be wrong\n\nAnd all may think which way their judgments lean 'em,\n\n''T is strange---the Hebrew noun which means "I am,"\n\nThe English always use to govern d--n.'
		+I leave proofs to those who 've seen 'em;\n\nBut this I heard her say, and can't be wrong\n\nAnd all may think which way their judgments lean 'em,\n\n‘'T is strange---the Hebrew noun which means “I am,”\n\nThe English always use to govern d--n.’
		+
		+"Jarvis, sir? Why, him as 'listed some years ago, and fought under\n\nSir Reginald.'
		+“Jarvis, sir? Why, him as ‘listed some years ago, and fought under\n\nSir Reginald.’

		# ########################################################################

Delta	18 lines added, 8 lines removed, 10-line increase