libmms handling of many URLS is broken

[Michal Ratajsky]

libmms doesn't handle urls very well:

* Sends full path to server - this is invalid (eg sends mms://___foo__.com/path/to/media/file.mms. It should send just '/path/to/media/file.mms'

* Crashes if no path is present, like 'mms://__foo__.com/, for this it should send '/' I think

* Doesn't handle URLS that have no path but query like : mms://server.com/?test=10

[spiff (spiff)]

just wanted to that this bug is biting in xbmc media center as well. nasty little bugger it is

[Maxim Levitsky (maximlevitsky)]

Just tested, and above patch works just fine

[Maxim Levitsky (maximlevitsky)]

In fact above patch is far from being perfect, it actually doesn't work for many cases.
I also noticed that there is code duplication beteween mmsh and normal mms, and this patch fixes mms only.

Here is reworked patch

Changes:

* I append to begging of path the '/', otherwise many servers won't work - windows does same too
* don't put 0 at the end, string is guaranteed to have at least one char, besides this was wrong, it would overwrite last char.
* put this in separate function and call from both mms and mmsh

[Maxim Levitsky (maximlevitsky)]

I hope this work won't get lost

[Maxim Levitsky (maximlevitsky)]

New 0.5 release incorporates this patch.
Should work now.

[Alessio Treglia (quadrispro)]

Fixed since Maverick.