show/hide entity
refactor
refactor - component list is not stored in the engine
Merge branch 'master' of github.com:nem0/LumixEngine into show_hide

Conflicts:
	qteditor/QtEditor/property_view.cpp
fixed crash when adding component with no entity selected
crash in the profiler ui fixed
sorting in the profiler ui temporarily disabled - it causes crashes
memory leak fixed
assert when memory leaks; memory leak fixed
POD hash map - memory leak fixed
editable name in the entity list UI
basic allocator
allocator in the script and animation plugin
crash fix
the allocator is implemented in some more classes
map and hashmap allocators
podhashmap and string allocators
no more LUMIX_NEW/LUMIX_DELETE
code rules updated
DelegateList allocator