small fixes and improvements

[mschultheiss83]

improvement for manual commands

• respawnMe

improvement for room visuals:

• added 1st Role/Queue

fixes:

• handleReviveRoomQueueCarry: controller level should be at level 2 or above
• isConstructingSpawnEmergency: wrong order => set value before reading it
• checkForRoute: should use highway
• reviveMyNow: do not send nextroomer if there are hostiles => less energy waste
• some spaces
• typo/missing spaces in prototype_room_find.js
• harvestCommodities: move minRCL and range to config
• findAttackCreeps: do not attack friends
• ttl in creep queue, higher controller level => shorter ttl
• typo/missing spaces in prototype_room_costmatrix.js
• useHighway more often for carry, claimer and nextroomer
• avoid hostile rooms
• repairer found energy behind a wall, can not pickup
• new line before: module.exports
• hostileCreepCount not found
• suppress Deleting from memory for empty objects