Search static header table linearly
Use gcc-4.9 for travis build
Revert "Use gcc-4.9 for travis build"

This reverts commit 8207dd33b7ac19bd501c8b166cf0018be157576c.
Fix integer decoding when it takes multiple reads
Remove unnecessarily code
Handle header table size up to UINT32_MAX
Bump up version number to 0.5.1, LT revision to 4:1:0
Update man pages
Bump up version number to 0.5.2-DEV