update Scintilla to v3.3.4
update Scintilla to v3.3.2
Library updates: zlib 1.2.6 scintilla 3.1.0 and the tool upx 3.0.8
(Closes issue #289) : Update libs
Update to Scintilla 2.24
Update to Scintilla 2.0.1
Update to Scintilla 1.75