[Partial fix for bug #879043] Made the icon loading more robust, by returning an "icon not found" icon as a fallback in the case of a missing icon. Previously, Pinta would just crash.
[Partial fix for bug #879043] Made the icon loading more robust, by returning an "icon not found" icon as a fallback in the case of a missing icon. Previously, Pinta would just crash.

Fenex/Pinta,jakeclawson/Pinta,Mailaender/Pinta,Fenex/Pinta,Mailaender/Pinta,PintaProject/Pinta,PintaProject/Pinta,jakeclawson/Pinta,PintaProject/Pinta