update versions to 0.8.10

Update po

Signed-off-by: Gaetan Semet <[email protected]>

Force travis to use Ubuntu >= 14

Signed-off-by: Gaetan Semet <[email protected]>

Fix Travis build for Trusty Ubuntu

Signed-off-by: Gaetan Semet <[email protected]>

Prepare for 0.8.8 release

Don't forget to update the version in aboud dlg

Signed-off-by: Gaetan Semet <[email protected]>

minor rework

Signed-off-by: Gaetan Semet <[email protected]>

Old Pylint actually works with Travis

update dev.sh

Signed-off-by: Gaetan Semet <[email protected]>

resert use of svg file for tray icon