Replace more addresses with their named constants

Also named window.var_4B2/4 as saved_view_x/y
add news window
Merge branch 'master' of https://github.com/IntelOrca/OpenRCT2.git
Merge branch 'update_addresses' of https://github.com/ZedThree/OpenRCT2 into ZedThree-update_addresses
Merge branch 'ZedThree-update_addresses'
Adding more possible locations for config.c
Removing dupe address, adding OS hour and minute
add load saved game
Implementing get_local_time()
fix news window multiple copies bug
remove key debug check
Removing leftover debug code
Merge branch 'MaciekBaron-master'
add checksum validation for load sc6 and sv6
name more functions in editor.c
Adding peep thought types
add unknown map element function
Merge branch 'MaciekBaron-master'
add play intro config setting
Fixed spelling in peep thought types