Squashed commit of the following:

commit 8619bb044081da81b4eef238d138bd051e678a4c
Merge: 1a767e0c2 1c30c4d36
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Sun Mar 27 23:59:10 2022 -0700

    Merge branch 'master' into gizmo-rework

commit 1a767e0c2279cac3baf96a9028c1b78ec0491e00
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Sun Mar 27 17:23:07 2022 -0700

    implement custom html parser/exporter

commit bbd9361d345ce864d198f4340b3d59f526e642e5
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Wed Mar 9 22:27:17 2022 -0800

    textgizmo: further improved behavior

commit 27634d5d377f03cab009bca418765d73764893f2
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Wed Mar 9 22:26:19 2022 -0800

    textgizmo: improved double click behavior

commit 0897ebfa36e676461c7a47305a3c1bf66e7a9fd1
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Wed Mar 9 10:20:57 2022 -0800

    text: added more features and improvements

commit 9d6446a25d977ea0c66e5f5c69239aed0e92fe83
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Wed Mar 9 10:14:59 2022 -0800

    text: don't create color input

commit d1d3b9d46e74d8197ba3485a8e965068eb245166
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Wed Mar 9 09:10:23 2022 -0800

    text: convert to reference space

commit 3ba1565129a0bdd74b860b1869fec5ef30025abb
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Mon Mar 7 17:57:26 2022 -0800

    finally got scaling to work

    holy shit I never thought it'd be this easy

commit 081368cfac9b49a171db6c1d576e134903dffac0
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Mon Mar 7 11:25:58 2022 -0800

    improved text behavior

commit f3eda52eee29b7cd354d7d90b3ae1a819e1b1cf2
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Mon Mar 7 11:08:31 2022 -0800

    implemented font styles (weights and italics)

commit 0898b613ec9b473ac93996536d00541e0a2a3f74
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Mon Mar 7 01:26:13 2022 -0800

    implemented beginnings of text gizmo

commit bffb8ede2d425e7391d16bc03e613d4d90367add
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Sun Mar 6 17:55:03 2022 -0800

    conformed transform node to new gizmos

commit 1a1f86fa9bec9ea6b67f77032748c04b6b4c95fd
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Sat Mar 5 11:16:34 2022 -0800

    update polygon node

commit 2388dd69164e8c57e0a1d221c7680a0d39173c2c
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Fri Mar 4 15:31:39 2022 -0800

    implement glsl hack for corner pin

commit e96df6cb326fb278cc6555890ff0ac1d37ebf4bf
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Thu Mar 3 17:06:14 2022 -0800

    updated corner pin

commit c70aa0e72d4e83045c84259294608c1380e8929b
Merge: 5afed6383 780342881
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Thu Mar 3 17:04:40 2022 -0800

    Merge branch 'master' into gizmo-rework

commit 5afed6383952d7d936b5eeda2556339c854610af
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Thu Mar 3 16:55:57 2022 -0800

    use float points for more precise math

commit 159ade0d2812d556dee57f99e3f733ef1e838d01
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Thu Mar 3 16:55:40 2022 -0800

    ported shape node

commit 28f9500d7bc6cd2661ee9ea591db7b3f8d583196
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Thu Mar 3 15:50:19 2022 -0800

    implemented enough dragging code to reimplement crop

    Requires far less boiler-plate code per node

commit 5aeaa59227ad2f1dc3c7f499c636de843a262a88
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Wed Mar 2 19:45:04 2022 -0800

    update just merged corner pin for new gizmos

commit 8a2d041650d1b873c6d87664564ebcdf92a3760f
Merge: c916e8e08 f5b4729a1
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Wed Mar 2 19:38:36 2022 -0800

    Merge branch 'master' into gizmo-rework

commit c916e8e08016c1d0b72d85087db76e4137587d52
Author: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date:   Wed Mar 2 19:35:09 2022 -0800

    gizmos: rewrote drawing into standard routines

    Work towards a far more maintainable gizmo system

app/common/CMakeLists.txt

@@ -37,6 +37,8 @@ set(OLIVE_SOURCES
   common/flipmodifiers.cpp
   common/flipmodifiers.h
   common/functiontimer.h
+  common/html.cpp
+  common/html.h
   common/jobtime.cpp
   common/jobtime.h
   common/lerp.h
@@ -61,6 +63,7 @@ set(OLIVE_SOURCES
   common/timerange.cpp
   common/timerange.h
   common/tohex.h
+  common/util.h
   common/xmlutils.cpp
   common/xmlutils.h
   PARENT_SCOPE