adding Wikipedia/Wikidata information to Phet Phra Ram junction

Lido Connect is now open to public for a test run, expected to be fully operational in 30-Jul-2019; adding opening hours; reclassifying as a mall

confirming operating hours of BMA information kiosk next to MBK Center

MRT subway tunnel is not connected to ground-level street; reverting #GrabWTF changeset 71212051

changing `ref:bma` tag of intersections in Bangkok to standard `ref` as this denotes the sole reference number on intersections' sign

marking BMA information kiosk next to MBK center

correcting the on-sign name of Phet Phra Ram junction

now there is another newly-carved (private-access) gate to Henry B. Thompson building

sanitizing, fixing repeated segments, adding explicit direction to BMTA bus route 15 (forward direction) as non-air-conditioned bus

adding full name to Maen Si intersection

adding full name to Klang Hospital intersection

adding full name to Kasat Suk intersection

adding reference number to Phong Phraram intersection

D.E.D cafe at Bangkok City Library is no more

marking a trash can at the south of Bank of Thailand bus stop

adding alternative name to Bank of Thailand bus stop

pinpointing exact location of Bank of Thailand bus stop; removing duplicate; adding proper bus lines and name information

marking a small access-forbidden gate at the east of Bank of Thailand

a Tanao road shop next to BKK Ink Tattoo is now changed to a gift shop

adding reference number to Maen Si intersection