vert.x 2.1.5

Update vert.x.rb to 2.1.5

Closes #34427.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
syncthing 0.10.8

Version bump.

Closes #34429.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
syncthing: update 0.10.8 bottle.
pebble-sdk 2.8

Closes #34430.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
pebble-sdk: update 2.8 bottle.
libmicrohttpd: optional SSL support.

Closes #34357.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
node: Rephrase caveat to clarify post-#22408 situation

Closes #34413.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
thrift 0.9.2

Closes #34433.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
thrift: update 0.9.2 bottle.
mariadb 10.0.15

Closes #34435.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
mariadb: update 10.0.15 bottle.
wide python support

By default python 2.7 is a narrow build, which means it only supports unicode codepoints < 0x10000.
python: update 2.7.8_2 bottle.