Merge pull request #186 from mricca/dest_slider_button

Add restore default value button to layers properties slider tabPanel. Add translations. Fixed some trailing commas
some fixes to UI
Merge branch 'c008d' of https://github.com/geosolutions-it/mapstore into c008d

Conflicts:
	mapcomposer/app/static/externals/gxp/src/script/plugins/StandardProcessing.js

fixes to print map