2D vector animation core

caryoscelus 8577c3a719 Yaml writer: eliminate superfluous anchors %!s(int64=7) %!d(string=hai) anos
document 8312aa111a NodeTree: improvements & count nodes %!s(int64=7) %!d(string=hai) anos
filters 8577c3a719 Yaml writer: eliminate superfluous anchors %!s(int64=7) %!d(string=hai) anos
include 8312aa111a NodeTree: improvements & count nodes %!s(int64=7) %!d(string=hai) anos
log 86abc03768 Fix library install paths %!s(int64=7) %!d(string=hai) anos
os e3ae68811f Move fork_pipe into new `os` lib %!s(int64=7) %!d(string=hai) anos
renderers e55ae7f987 SvgRenderer: don't render disabled nodes %!s(int64=7) %!d(string=hai) anos
tests 8312aa111a NodeTree: improvements & count nodes %!s(int64=7) %!d(string=hai) anos
thirdparty dccbb68b52 Remove RapidJson %!s(int64=7) %!d(string=hai) anos
time 0e98789252 Move time_period.h to period.h and related changes %!s(int64=7) %!d(string=hai) anos
.gitignore 31d4fdaac6 git-ignore all build*/ directories %!s(int64=7) %!d(string=hai) anos
.gitmodules dccbb68b52 Remove RapidJson %!s(int64=7) %!d(string=hai) anos
CMakeLists.txt 274ad8da1c Remove JSON support %!s(int64=7) %!d(string=hai) anos
COPYING.gpl3 38bf89d560 Add GPL3 %!s(int64=7) %!d(string=hai) anos