The dialog to choose the python program was appearing
on every startup of ninja-ide in Windows. I changed the name of
settings variable to point to the correct one.

Also a change to the string format was added to keep the
RefactoringTool happy.
Add similar image formats (JPG --> JPEG, etc)
Adding BSD in Platform
Merge pull request #1847 from ericbsd/master

Adding BSD as a Platform
Merge pull request #1844 from juancarlospaco/feature/preview_image

[preview_image] Add similar image formats
Merge pull request #1825 from ericho/fix_dialog_path_appear

Fix Python Dialog appearing on every startup.