Work towards C90 compatibility for Lua
Fix comment typo
Correct CFLAGS CXXFLAGS for Javascript and guile examples
Fix compiler warnings in examples when using -std=c++98 -std=gnu89 -pedantic -Wreturn-type
Fix compiler warnings in generated code when using -std=c++98 -std=gnu89 -pedantic -Wreturn-type
Javascript warnings for c++98 - remove vla
Refactor Lua class base search to make ISO c/c++ compliant
Warning fixes in test-suite
Travis testing - examples use stricter CFLAGS and CXXFLAGS
Merge branch 'stricter-examples-compilation'

* stricter-examples-compilation:
  Travis testing - examples use stricter CFLAGS and CXXFLAGS
  Warning fixes in test-suite
  Refactor Lua class base search to make ISO c/c++ compliant
  Javascript warnings for c++98 - remove vla
  Fix compiler warnings in generated code when using -std=c++98 -std=gnu89 -pedantic -Wreturn-type
  Fix compiler warnings in examples when using -std=c++98 -std=gnu89 -pedantic -Wreturn-type
  Correct CFLAGS CXXFLAGS for Javascript and guile examples
Merge pull request #165 from hfalcic/master

Python 3 byte string output: use errors="surrogateescape"