local simulator remove implemented and style changed

res/drawable/mission_item.xml

res/drawable/mission_item_sel.xml

res/layout-land/hud_display.xml

res/layout-land/sim_local.xml

res/layout/hud_display.xml

res/layout/sim_local.xml

res/values/strings.xml

src/cs/si/satatt/MainActivity.java

src/dialogs/DeleteMissionDialogFragment.java

src/fragments/HudFragment.java

src/fragments/SimulatorFragment.java