Fix native mouse issues
Updated win32 to report Mouse deltas
Add delta values to Mouse events
Linux: Improve input latency by processing X messages from nPoll and nRead
Fix linux crash in nGetNativeCursorCaps
native loading modified to be in line with oal
Removed redundant CXXFLAGS definition from configure.in
use public display mode constructor to get proper window size
use OAL type loading
print stack trace on error
