MacOSX compilation warnings about oce

[dbarbier]

Which CXXFLAGS are you using? Most warnings about conversion from string to char* look bogus to me.
On the other hand, format specifications can easily be fixed, and taking address of temporary are real bugs introduced in OCC 6.5.0, but I am not sure yet how to fix them.

[dbarbier]

My previous comment about strings is wrong, it seems that since gcc 4.3, this warning is emitted unless a const qualifier is prepended to char* foo = "bar". This is indeed cleaner, I believe that we should add those consts.

[dbarbier]

Some fixes require API changes, so I targeted this issue to OCE 0.5, but non-breaking changes can be fixed as soon as possible.

[QbProg]

Set the milestone to 0.4, let's put breaking changes in a target-0.5/ branch

[tpaviot]

This issue report is not precise enough. It was generated without the -Wall flag.

Most compilation warnings dealing with r0.4 were removed, let's close this issue and talk about API changes in an other issue.