[Windows] - Not saving files

[TheSnyper]

Describe the bug
File->Save As doesn't actually save anything. Title bar still says [unsaved].

To Reproduce
Steps to reproduce the behavior:

1. Enter code in [source code] tab
2. Click [File]
3. Click [Save As...]
4. Select destination folder
5. Click [Save]

Expected behavior
A copy of the source code should be saved to a file in the destination folder. Title bar text should indicate file has been saved, or not indicate that it hasn't been saved.

[wholder]

I was able to produce this, but only when trying to save with an extension type other than .c or .cpp. Did you perhaps try to save as a .ino file? I made a fix that handles an exceptional condition I did not anticipate, so please retry with the latest release version. If this does not fix the issue, please provide some additional details, such as what OS you're using and what version of Java you have installed. Thanks.