Change term "unescape" by "escape" on intention texts
Rename intention classes names accordingly
Demonstrate #7
Throw exception on test when intention is not found since `assert` is not reported
Demonstrate #8
Fix #8 ("Replace quotes with escaping" excessively escapes backslash before newline and end of fragment )
Fix backslash excessively escaped before newline and end of single quoted string
Merge branch 'bugfix-wrongEscapeBackslash' into develop
Fix #7 ("Replace quotes with ... variable concatenation" changes numeric array index to string)
Add test to avoid confusing decimal array offsets from octal indices
Merge branch 'bugfix-replaceQuotesChangesArrayNumericIndexToString' into develop

Conflicts:
	testSrc/com/axeldev/PhpReplaceDoubleQuotesWithEscapingIntentionTest.java
Specify missing caret position on test