ABS: please review

Please review a new package ABS I have packaged recently:

The package builds well for all releases and distributions, but it seems that on my 64-bit system only 32-bit package works (64-bit package returns segmentation fault). May be there are incorrect C flags?

It seems the application works well when started from command line but cannot load documents when started from menu and also the cursor has form of the clock for some time after executing the application from menu.

I wonder why there is so different behavior and how to make it work well anyway.

When I see the compiler warnings it seems to me that this package omits to include some required header files like ‘string.h’. Add a patch file and try to get rid of all compiler warnings.

I have got rid of those warnings, but still the same problem.