Lib: added dbfintimeout.js.
Lib: remove _D from core most used lib files.
Lib: added option to cancel adding timeout if it has been already added.
Lib: use local animation variable for other extensions, use timeout wrapper.
Lib: allow empty timeout callback, remove returns true if timeout was removed, added has method.
Lib: use timeout wrapper.
Lib: use timeout wrapper.
Lib: remove global.yawl parameters references.
Lib: change yawl to extension name to support other extensions.
Lib: update global._currentTime before timeout.
Lib: removed _updateCurrentTime.
Lib: do not set overlay scrollbars property in GS 3.6.
Lib: add rounded option to all animate[Actor]ToState method.
Added files to POTFILES.in and Makefile.am.