map window: invalidate method implemented
fix compile error
Started switch over to c based window event handlers with backwards compatibility
Changed window_update to use cdecl where possible
Fixed bug due to options window calling update on WM_INVALIDATE
Merge branch 'map-window' of https://github.com/ddevrien/OpenRCT2 into ddevrien-map-window
Merge branch 'ddevrien-map-window'
Merge branch 'master' of https://github.com/MaciekBaron/OpenRCT2 into MaciekBaron-master
Merge branch 'MaciekBaron-master'
Merge branch 'c_based_window_event_handlers' of https://github.com/duncanspumpkin/OpenRCT2 into duncanspumpkin-c_based_window_event_handlers
Merge branch 'duncanspumpkin-c_based_window_event_handlers'
renamed strings.[ch] to string_ids.[ch] due to name collision
fixed static enums; added missing headers
comment ride status
WIP: add ratings for crooked house
more work on crooked house
minor changes to get it to compile
revert change in config.c
refactor, fix tabbing
it is used for upkeep