- Hide numeric value of enum constants in the inspector (EditorPropertyEnum)
- EditorPropertyEnum, CustomPropertyEditor: Calculate values of enum constants correctly when only some of these constants have explicit values.
Fixes the following Clang 7 warnings:
```
drivers/gles3/rasterizer_scene_gles3.cpp:1260:10: warning: variable 'target' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized]
drivers/gles3/rasterizer_scene_gles3.cpp:1280:10: warning: variable 'target' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized]
drivers/gles3/rasterizer_scene_gles3.cpp:1281:10: warning: variable 'target' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized]
drivers/gles3/rasterizer_scene_gles3.cpp:1282:10: warning: variable 'target' is used uninitialized whenever switch case is taken [-Wsometimes-uninitialized]
drivers/gles3/rasterizer_scene_gles3.cpp:1286:5: warning: variable 'target' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized]
editor/editor_properties_array_dict.cpp:982:15: warning: variable 'change_index' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
editor/editor_properties.cpp:2655:6: warning: variable 'lt' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized]
editor/settings_config_dialog.cpp:367:11: warning: variable 'current_search_box' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
```
Sorry for the history pollution. I was testing something on this branch
and forgot to reset befor pushing the security update.
This reverts commit 2ef66def46.
* Fixed a problem when buttons were deleted on the same frame they were pressed (inside update_property)
* Prevent usage of nul key for a dictionary.
* Provide symetry in the interface for both the array property and dictionary property by first clicking on the field to instantiating the dictionary.
Array (Nil), Array (size 0), Array (size 1)
Dictionary (Nil), Array (size 0), Array (size 1)
* Allow to press enter to confirm a string in line edi.
- Fix inspector dock not updating tree for main resource;
- Fixes the inspector input text reverted during typing;
- Add method bind for "refresh" used by MultiNodeEdit;
