Lua52 > Lua

Merges Lua52 into the Master branch as the new ‘Lua’ whilst
transitioning the old Lua formula to ‘Lua51’, running the two
side-by-side in a non-conflicting way.
Lua52 > Lua

Fixes the Lua whitespacing. *Groans*.
fceux: add 2.2.2_1 bottle.
lighttpd: update 1.4.35_1 bottle.
luajit: add 2.0.3_1 bottle.
macvim: add 7.4-73_1 bottle.
pdnsrec: update 3.6.1_1 bottle.
rrdtool: add 1.4.8_1 bottle.
uwsgi: update 2.0.6_1 bottle.
vim: add 7.4.430_1 bottle.
weechat: update 1.0_1 bottle.
wireshark: update 1.12.0_1 bottle.