Merge pull request #14 from henrygouk/master

Fixed #9
Added defined constants for sign.
Merge pull request #16 from robertmassaioli/sign-define

Added defined constants for sign.
Adding in Vim modelines to all .c and .h files.
Add Android memory alignment requirement
Fix compiling static code with NEON
Add simple logging and test whether N is a power of 2
Add Android Eclipse project for linking to it as a library
Switch Java sign constants
Check to make sure that the buffers were aligned properly
Merge pull request #17 from robertmassaioli/vim-modelines

Adding in Vim modelines to all .c and .h files.
Merge pull request #20 from dennisss/android-neon-fixes

Android neon fixes