Merge pull request #1 from moai/master

1.5
Update to LuaCrypto 0.3.2 (https://github.com/mkottman/luacrypto/releases/tag/0.3.2)
Fix wrong path and missing HTTP Client in Windows scripts
build-ios.sh: A couple of minor tweaks and adjustments.

"set -e" causes the shell to silently exit without comment under
some circumstances, so add a trap that catches that and diagnoses
what failed. Also, the usual build path can get quite far before
reporting that the SIGN_IDENTITY value isn't usable; check for that
right away up front, and error out then, rather than running a
long build first. A couple of minor tweaks to the argument processing,
also.

The reason to change the $# loop is that if you didn't pay attention
to the usage description,
	build-ios.sh --disable-foo
produces a very strange error message from the Ruby command, because
we end up with Ruby trying to parse "--disable-foo" as a command-line
option. (I think a -- might fix this, but went for a more explicit
check on arguments anyway.)
Merge pull request #883 from seebs/seebs/ios-build-tweaks

build-ios.sh: A couple of minor tweaks and adjustments.
Merge pull request #882 from romainmoreau/windows-scripts

Fix wrong path and missing HTTP Client in Windows scripts
Remove minigzip.c which causes error with emscripten build
Merge pull request #884 from bullno1/fix-zlib

Remove minigzip.c which causes error with emscripten build
Revert path
Merge pull request #887 from romainmoreau/windows-scripts

Revert path in Windows script
Add required flags, classes and definitions for play services.
fix MOAIScissorRect getter
add devName to MOAIEnvironment on iOS
MOAIEnvironment.cacheDirectory support added for Android.
changed MOAISim.getElapsedFrames implementation to use MOAIRenderMgr's RenderCount
MOAIShader int and float uniforms can be read as attributes
Merge pull request #890 from romainmoreau/cache-directory-android

MOAIEnvironment.cacheDirectory support added for Android.
Merge pull request #889 from eiriksm/play-services-fix

Add required flags, classes and definitions for play services.
Merge pull request #892 from Vavius/vavius-dump-041214

Small bug fixes
Merge pull request #893 from Vavius/shader-getattr

MOAIShader int and float uniforms can be read as attributes