nodepanel: added commit button.
viewpanel: fixed current frame setting to zero
core: removing first few iterations from the set.
core: fixed seg-fault issue.
core gui: added final transform.
core: fixed mixed colour channels.
core: added new member functions.
gui: added transform weight.
gui: added colour speed
core: improved rendering.
core: improved colour blending
core: added kd-tree library.
core: added error handling of time and variation scripts.
gui: fixed connection issues.
updated build file