Notepad++ v7.3.3 bug-fixes and enhancements:
* Fix CIA Hacking Notepad++ issue (https://wikileaks.org/ciav7p1/cms/page_26968090.html).
* Fix mouse wheel to task list scroll crash bug.
* Fix flickering issue while switching back after modifying or deleting a document from outside.
* Support Motorola S-Record, Intel and Tektronix extended hex file formats.
* Improve multi-line tab: maintaining the selected tab position.
* Fix add char into word char list bug.
* Add Shift+Enter in Find dialog for searching in the opposite direction.
* Fix a regression that delimiter settings is not retained correctly.
* Add clear command button in shortcut mapper.
* Enhancement: file extension supported in Load/Save Session dialog if a session file extension is set.
