How to stop omg from capitalizing?

I honestly rarely use a capitalize omg. So I would like the iphone to stop capitalizing it. It's really annoying when you have to type omg and then press the x next to it. I want it to stop, but I want autocorrect to still be on. Is there anyway?

Is an iPhone 4S still worth buying?

I'm planning on buying a new phone for the coming 2 years. I'm choosing between an LG G2 Mini and an iPhone 4S. I've got an iPod, iPad and an iMac already, so it would be practical to buy another Apple product. However, I don't want to buy an iPhone 5S or 5C since I'm a poor student. But will an iPhone 4S survive 2 years of updates and stuff?

Added (1). 8GB

Added (2). According to the site it seems that iOS7 will already be installed though

Traveling out of the country with an iPhone?

So I'm leaving to France soon and want to take my phone but at the same time sacred because I don't want to pay ANYTHING while I'm there. I don't want to use text messaging or calls or anything I just want to be on Wi-Fi there. So if I turn my data off, and voice and data roaming off and be on Wi-Fi I'll be ok? Like seriously tho I don't want to pay a crazy bill when I get back.

Can't remember name of this iPhone game app?

I don't remember any words of the title of the game. I just remember it was a knights game. Warrior type. Character carried a sword and swung it around and you could upgrade swords after getting bags of money. He could hide from his enemies by tucking himself into a cave quickly. Also there was two levels on the screen. He could climb the ladder up or down. It wasn't all detailed and hardcore. Cute boyish character. No blood or gore.