CGOOptimizeToVBONotIndexed and CGOOptimizeToVBOIndexed will
automatically call CGOCombineBeginEnd if the input CGO has Begin/End
operations. They will also set `use_shader` on the CGO.
Fixes `set cgo_debug; wizard demo, raster3d`
Eliminate various CGOFree calls by using unique_ptr.
* use PyMOL 2.0 setting defaults
* L > residues (oneletter)
* fix py3 crash in "A > copy to object"
* fix scene object visibility with hidden groups
* fix "ending" after loading movie session
* experimental MMTF load support
* map export in CCP4 format
* SDF V3000 import/export support
* refactor molecular file formats export: Unified handling of PDB, PQR, mmCIF, MOL2, SDF, XYZ, MAE
* PLY geometry import (as CGO)
* new command: unset_deep
* new setting: cartoon_all_alt: Create cartoon for every alt code
* stick_h_scale: default=1.0 (was: 0.4) but remove dependency on negative stick_radius
* auto_show_classified: Visualize small (< 50 atoms) polymer classified molecules like organic
* bymol selection operator: ignore zero-order bonds
* menu: isomesh/surface negative color
* improve alignment of residues with unknown resn (e.g. ligands):
give a match score of 5 to perfect matches of unknown residue codes.
Previously, those got match score -1.
* remove broken and obsolete "PMO" file support
* use "label_digits" setting with "label" command
* do not resize window when loading a session file
* fix ignored SCALE w/ identity rotation (e.g. 1WAP)
* fix "scene auto, clear" (Scene > Delete)
* new setting: pick_shading: do flat shading for programmable image color analysis
* experimental cmd.raw_image_callback: post cmd.draw() callback
- experimental setting "pse_binary_dump"
- get_sasa_relative (command ported from Incentive PyMOL)
- Color menu uses util.color_deep (ported from Incentive PyMOL)
- C > by rep (ported from Incentive PyMOL)
- fix crash when saving mesh PSE without map
- fix isosurface invalidation when setting surface_negative_visible
- scenes: Restore the old behavior that when recalling a scene, all objects
which were not present when storing the scene are disabled.
- fix auto-complete for filenames with spaces
- fix an object menu panel group ordering problem
Refactoring:
- remove unused variables (Partly applies https://sourceforge.net/p/pymol/bugs/166/)
- lots of: char* -> const char*
- remove inline Parse functions, simplify ParseFloat3List
- make functions static
