issue #2854:Disable CDT Builder on Eclipse
Modify relative layout
Merge pull request #4272 from samuele3hu/developCCS

[ci skip]Modify template of lua ios_mac config and some bugs
fix CCBReader magic bytes compare bug which cause CocosBuilderTest turns black
Merge pull request #4271 from nutty898/develop_nutty_modify_relativelayout

[ci skip]Modify relative layout
Merge pull request #4269 from Dhilan007/di2854

[ci skip]issue #2854:Disable CDT Builder on Eclipse
Merge pull request #4273 from boyu0/fix_ccbreader_magic_bits_compare_bug

[ci skip]fix CCBReader magic bytes compare bug.
fix Incomplete helloLua project configuration.
Merge pull request #4274 from Dhilan007/helloLuaConf

[ci skip]fix Incomplete helloLua project configuration.