RubyCocoa SVN

Fix utility function with_kcode() to work on ruby-2.x

Fix test_assign_nth_error fails on ruby-2.x

str[idx] = str allows idx == str.length on ruby-2.0 or later.

# ruby-1.8
str = "abc"
str[2] = "d"
p str
=> "abd"
str[3] = "e"
=> IndexError

# ruby-2.1
str = "abc"
str[2] = "d"
p str
=> "abd"
str[3] = "e"
p str
=> "abde"
str[5] = "f"
=> IndexError

Fix test_index and test_rindex fail on ruby-2.x

String#index(i) and String#rindex(i) do not accept Numeric
as a parameter on ruby-2.0 or later.

Fix fix test_framework_loaded fails on ruby-2.x

test_objc.bundle linking AddressBook.framework, then OSX.ns_import_all
let to load AddressBook by NSClassFromString().
we'll use other framework for testing whether the framework is loaded
or not.

Fix test_ord(String#ord) failure on ruby-2.x

Fix test failure on ruby-2.x from String#each.

String#each => String#each_line

Delete file "objc_compat.h" for OS X 10.4 or earlier

Delete code for OS X 10.5 or earlier

delete #if blocks like this:

#if MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_4
:
#endif

Update documents for OSX.ns_import, OSX.objc_classnames, OSX::NSPoint and OSX::NSSize

Update NEWS