Redo handling of tool tips:
- show address tool tips for form submit buttons;
- allow to disable address tool tips.
Fixes #83
Redo path options:
- renamed path to profile for consistency;
- added cache option (empty path disables it);
- added portable option (sets profile and cache directories to be inside of application binary directory).
Fixes #72
Add slight spacing, references #82
Draw security badge (currently always gray)
Fix issues found by twied
Fix check