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New features:
- allow user to choose keyword completion convention: lower case or UPPER CASE
- add support for editing .scb files (needed by the new minor version of OpenCobolIDE)
Bug fixes:
- fix linter confusion when switching from one tab to another very quicly (OpenCobolIDE/OpenCobolIDE92)
- fix indentation bug: keep formatting for character beyond col 7 in non-free COBOL
- fixed a couple of bugs with the name parser: don't show END-EXEC, EXEC SQL, LVL 88 variables,...