Merge pull request #4351 from Tc-KGu/patch-3

TwinCAT3.gitignore

@@ -31,6 +31,8 @@ LineIDs.dbg.bak
 *.xtv
 *.xtv.bak
 *.xtv.bk?
+*.xt?.bk?
+*.xt?.orig
 
 # Multiuser specific
 **/.TcGit/
@@ -43,6 +45,7 @@ LineIDs.dbg.bak
 **/_Deployment/
 **/_Repository/
 
+
 # To include a specific library directory (i.e. third party/custom libs), 
 # use pattern `!/**/_Libraries/<directory name>/` i.e. `!/**/_Libraries/www.tcunit.org/`
 #