pretty print by default for c++ classes

make Locals clickable when they are not simple vars
ensure source code is visible when viewing assembly
handle ambiguous breakpoints appropriately
use pypugjs instead of pyjade
console resizes with container
spawn gdb process for each tab
internal: use global state set/get everywhere
fix issues 14, 15, 16

more readme touchups

make cmd argument positional; use gevent instead of eventlet

make new gdb subprocess for each browser tab; fix breakpoint bugs; fi…

…x return button bug; more efficient fetching of disassembly; remove unit test due to vendor bug

fix version path

move (almost?) all state to a single location and render based off st…

…ate changes

highlight line when paused; easier memory fetching/debounce; make fla…

…sh animation re-animate; bugfix when pressing enter

show local variables whenever paused; add delete button for breakpoin…

…ts; css improvements