applied #10514 - Add ability to open note dump files (patch by ToeBee)


git-svn-id: https://josm.openstreetmap.de/svn/trunk@7538 0c6e7542-c601-0410-84e7-c038aed88b3b
fix #5957, fix #10458, see #10455: fix various focus/shortcuts issues:
* proper use of "Command" modifier on OS X instead of "Ctrl"
* fix related focus issue on OS X in layer list dialog (copy/paste between layers not working)
* fix non-working commands after a layer selection: Ctrl-A, Tab, Ctrl-Down/Up/Left/Right, F8
* fix impossibility to use 'A', 'S' or 'X' keys in relation filter or when renaming layer

git-svn-id: https://josm.openstreetmap.de/svn/trunk@7539 0c6e7542-c601-0410-84e7-c038aed88b3b
fix #10196 - render `power=cable` in default map style

git-svn-id: https://josm.openstreetmap.de/svn/trunk@7540 0c6e7542-c601-0410-84e7-c038aed88b3b
fix #7777 - New icons for huts and shelters (by Rudolf Martin)

git-svn-id: https://josm.openstreetmap.de/svn/trunk@7541 0c6e7542-c601-0410-84e7-c038aed88b3b
fix #7093 - new icon for `traffic_calming` (by LM_1)

git-svn-id: https://josm.openstreetmap.de/svn/trunk@7542 0c6e7542-c601-0410-84e7-c038aed88b3b
fix #9897, see #10455 - fix map moving issue when moving node with ctrl

git-svn-id: https://josm.openstreetmap.de/svn/trunk@7543 0c6e7542-c601-0410-84e7-c038aed88b3b