2014-09-02: Added tag v0.6.3 for changeset fc3d17fe7702 stable

Added tag v0.6.3 for changeset fc3d17fe7702

diff --git a/.hgtags b/.hgtags
--- a/.hgtags
+++ b/.hgtags
@@ -19,3 +19,4 @@ 9af37e8efa7a2674caec07c7d2339f136f380d37
 5475d743562512c44d2cdd0bf534c78c88efb0f8 v0.6.0
 64745a296d569849de536000b636c100e3e0d30c v0.6.1
 7089c2ba36f5b3f1eeafde42be4ca4e4df1d6544 v0.6.2
+fc3d17fe770257a5e700c912844cee14668aa431 v0.6.3