2D vector animation core

caryoscelus 740332129d Rewrite ColorMix node to use new node system 7 éve
document 740332129d Rewrite ColorMix node to use new node system 7 éve
filters f98bfe07ab Don't write type tags when type can be inferred from context 7 éve
include 84ec813d77 RGBA colors: from_rgba strict and non-strict modes 7 éve
log 86abc03768 Fix library install paths 7 éve
os e3ae68811f Move fork_pipe into new `os` lib 7 éve
renderers cf14f217f7 Split color.h into color/{color,mix}.h 7 éve
tests ec227cb52c New node system - more API implementation & tests 7 éve
thirdparty dccbb68b52 Remove RapidJson 7 éve
time 0e98789252 Move time_period.h to period.h and related changes 7 éve
.gitignore 31d4fdaac6 git-ignore all build*/ directories 7 éve
.gitmodules dccbb68b52 Remove RapidJson 7 éve
CMakeLists.txt 274ad8da1c Remove JSON support 7 éve
COPYING.gpl3 38bf89d560 Add GPL3 7 éve