More careful null checking and member initalization.
Remember window size.

Refs #154
Refactor saving of window geometry.

Closes #154
Rename settings key for window geometry.
Only save geometry when close event is accepted.
Disallow global auto-typing when the database is locked.
Prepare 2.0 alpha 6 release.
Fix the alpha 6 release date.
Add an option to always ask before performing auto-type.

Closes #120
Show a dialog when no window matches for auto-type.
Use folder icon when not defaut icon
Add check if parent group has custom icon.

Refs #174
Add option in settings for using group icons for newly created entries.

Closes #174
Merge branch 'master' of https://github.com/keithbennett/keepassx

Use SymmetricCipherGcrypt directly in Protocol.cpp to make it work with the latest master
revision.