Changes in 6.1.7:
Fix config.xml zero length bug after Windows' update (Notepad++ is forced to quit).
Fix a crash issue on save as command.
Fix saving file fails silently bug.
Fix a buffer overflow bug.
Add case sensitive option for smart highlighting feature.
Enhance the localization system.
Fix a behavior issue on Windows shutdown.
Enhance comment operations: add stream Uncomment command and cross-calling of block feature.
Enhance TAB to space and space to TAB commands.