Transfer only debug configuration filles when livesyncing over usb

http://teampulse.telerik.com/view#item/275633 - Fixed the last two failed acceptance criteria
Accepted escaping of . in strings which will be fed to a regexp is ```[.]```, to avoid thinking of how many backslashes are needed.

@rosen-vladimirov , we need to support names in the format ```file.ios.debug.html```