commitmonitor Code

Cast to int to make sure the sprintf function can properly deal with it.

Reduce stack size by allocating memory on the heap.

Use delete[] for arrays.

Add auto_buffer from TSVN.

Enable the "check for updates" option again.

(Closes issue #321) : Option to disable popup notifications

Update the project tree after the options dialog is closed.
This prevents a crash after importing projects.

(Closes issue #322) : export repository state

Use neon as the default DAV handler.

Fix icon: the first pixel must be in the transparent color.