1.6.2

f663100 1.6.2
c2c8b19 Pontoon: Update Greek (el) localization of Facebook Container
84823f2 Pontoon: Update Slovak (sk) localization of Facebook Container
8e5ef7a Pontoon: Update Turkish (tr) localization of Facebook Container
e388a67 Pontoon: Update Indonesian (id) localization of Facebook Container
d8f3060 Pontoon: Update Czech (cs) localization of Facebook Container
544ee5d Pontoon: Update Welsh (cy) localization of Facebook Container
2be3abe Pontoon: Update Georgian (ka) localization of Facebook Container
ec402f5 fix #219: update padding values and classes
047be6a Pontoon: Update Georgian (ka) localization of Facebook Container
88ed3f6 fix panel scrollbars in the overflow menu
0aa59dc fix #227: change default_icon to the darker icon