glsl additions
bugfix to estrela loading behavior (disabled by last zbstudio merge), please update user.lua with content from estrela.lua
changed glslc option to reflect new version
bugfix in estrela.lua
Fixed using load.* commands in config files and reverted 4cb9ab/a8cfd2.
Fixed auto-complete for string values (broken by 933aacc2).
Fixed hang in auto-complete on expressions involving '...' (fixes #235).