Disable menu items if Flycheck mode is disabled
Remove compile command from menu

This command is really only intended for debugging and shouldn't be
exposed on the menu bar
Enable google binding only if there are errors at point
Update menu with all items from key bindings
Add menu item to toggle Flycheck Mode
Update changelog
Fix default mode line format

We must return a *single* mode line construct to avoid breakage.
Notably, the default minor mode menu won't work if there are multiple
constructs, see #365
Improve flycheck-mode-line docstring

Note that it should only have a single mode line construct
First try at Ada support
First try at Fortran support
Make it work
Make it work
Fix ada warnings pattern
Partially fix formatting of gfortran
Various cleanups
Add note detecting Fortran compiler version
Clenaups
Fix comment indent
Use flycheck-ada-gcc-language-standard
Remove :error-filter for Ada and Fortran