LEA update - multiline edit, parenthesis matching, word matching, etc.

[Gautier de Montmollin]

Rev.	Improvement
65	Multiline edit, rectangular selections,
	including space beyond the end of each line
66	- IDM_Find fills find text box with selected string
	- Replace & find next
	- Match case & whole words
68	Ada syntax vs other types coloring
86	Parenthesis matching
90	Marking a word - and get all (*) occurrences of the word marked

Needs GWindows.Scintilla of GNAVI rev. 301+

Enjoy :-)

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(*) within a reasonable range