Simple Objective-C test case.
.gitignore
Fix selector keywords in iOS sample.
Merge remote-tracking branch 'rlbdv/tmp/string-work' into feature-regex
Implement new string and regex stuff for Objective-C.

Compiles, but is untested.
Make integers long long.
assoc to *build-options*, not default-build-options, when modifying them.
Basic description of selector signatures, per framework.

The selector signature file was generated using an LLVM plug-in I
hacked together.  Once I figure out how to build it easily, it'll
become part of this repository, or a submodule.
Primitive C types have keyword names.
A little refactoring in the Objective-C macros.
Super calls (require type information).
Macro for making selectors.
c-int macro to make integers from C #defines or enums.
Basic support for C compound data types as opaque blobs.
Tag framework entries with kind.
Get rid of clojurec.* namespaces.  Use cljc.* instead.
Only clean stuff that needs cleaning - makes tests run faster.
Separate run directories for C and ObjC.
Move C/ObjC interface stuff into separate namespace.
Load frameworks after resetting namespaces.