Transfer only debug configuration filles when livesyncing over usb

http://teampulse.telerik.com/view#item/275633 - Fixed the last two failed acceptance criteria
Can you explain what is the expected regex and file format? In case you want to have dot ("."), you should escape it with double backslashes. If you do not do this, every character will match. From the regex, I assume, the format should be:
string1.debug.string2 or string1.release.string2
I think with the current regex the following filenames will also match: string1debugstring2, a1debug.abproj, etc.
Also do we expect more dots after debug/release, for example a1.debug.a2.a3 ? Maybe \..+? in the last group could be replaced with \\.\\w+