Use const references for the string keys in Ini.cpp/.h
Merge pull request #118 from lioncash/misc-things

Fix erroneous assignment in an if statement.
Merge pull request #117 from lioncash/const-references

Use const references for the string keys in Ini.cpp/.h
Linux build fix.
Fix an assign. Some other misc changes.
Merge pull request #120 from xsacha/master

Linux build fix
Remove an unnecessary c_str call.