gtatters/ThermImageJ: ThermImageJ: Thermal Image Functions and Macros for ImageJ

Fixed how windows systems call exiftool which was not working properly with Windows 10. Basically changed exec() calls to test for user operating system and then if runnings windows, to add:

'exec("cmd", "/c")'

to the front of all exec() function calls involving exiftool. Mostly these fixes are to deal with challenges of quotes and whitespace issues between the different operating systems.

Also added small tweaks to GUI to accommodate smaller screen devices - where users could not see the "OK" and "Cancel" options due to too many options on screen.

Further worked on macros for doing time course analyses on video files. These macros are mostly for personal research use.