Add m2e 1.3 support

Signed-off-by: Fred Bricon <fbricon@gmail.com>
Updated m2eclipse-subversive connector to v0.13.0.201302121311.

Signed-off-by: Anders Hammar <anders@hammar.net>
Merge pull request #12 from andham/m2e-subversive_0.13.0.201302121311

Updated m2eclipse-subversive connector to v0.13.0.201302121311.
Merge pull request #11 from fbricon/m2e-1.3-support

Add m2e 1.3 support
Use proper descriptor location for 1.3