Fixes. About dialog. Books properly removed from library when file is deleted.
drwxr-xr-x - catalogs
-rw-r--r-- 49 contributors
drwxr-xr-x - core
drwxr-xr-x - data
drwxr-xr-x - debian
drwxr-xr-x - generators
-rw-r--r-- 179 main.cpp
-rw-r--r-- 2982 mebook.pro
-rw-r--r-- 267 resources.qrc
drwxr-xr-x - ui