only setting OHATTRIBUTEDLABEL_WARN_ABOUT_KNOWN_ISSUES and OHATTRIBUTEDLABEL_WARN_ABOUT_OLD_API if they where not defined otherwise before.
Removed warnings about UITextAlignment & UILineBreakMode in Xcode5 / iOS7 SDK
See #154
Fixed typo (for #154 again)
Properly removed #warning when using OHAttributedLabel with CocoaPods
(removed the #define added in the pch by the podspec and adapted the test condition instead)
Fixed warnings for Xcode5 (deprecated UITextAlignment / UILineBreakMode) — closes #154
Merge pull request #143 from 343max/makeWarningsOptional

Only setting OHATTRIBUTEDLABEL_WARN_ABOUT_KNOWN_ISSUES and OHATTRIBUT… …
…EDLABEL_WARN_ABOUT_OLD_API if they where not defined otherwise before.
Fixed iOS5 crash (because I was using new API not available before iOS6)
Optimize call to canOpenURL: to improve performance
Cleaning @garnett's code
Fix typo in warning message
Added support for Character Spacing.
Merged #127
We need to process if there's any kOHLinkAttributeName attributes as well
Changed the NSUInteger into a BOOL, and stop as soon has we detect one link
Merged #135
added i386 to valid archs
added make file and combine-libs script
Update README.md

added instructions for building and using fat static library
Merged #132
(closes #132)
Add method to get the typographic bounds for just a certain range of characters in a run