Lots of changes preparing version 1.3.0b (beta). See below

- Added column type inference, still needs to be tested
- Added column name detection when using -H
- Added a test suite, in preparation for full refactoring
- Added parsing mode flag - strict, relaxed of fluffy (a.k.a old behavior mode)
- Breaking change - Changed -H behavior so it's now a flag an not a parameter (1 line always)
- Fixed tab delimition parameter problem
- Some more better error reporting
- Removed engine v1, including engine parameter. Support for mult-char delimiters has been removed - breaking change

Removed warning message in order to prevent confusion (although the w…

…arning is written to stderr and doesn't interfer with the output, it might confuse people)

Merge branch 'master' of https://github.com/harelba/q

Conflicts:
	README.markdown

Better error reporting

Updated version string to 1.1.5

Updated version to 1.1.4

Merging pull request of @JKrag (thanks!), with some minor changes, ma…

…inly changing the output delimiter letter and adding some comments

Added tag 1.1.2 -> includes a fix for handling unicode when using bea…

…utify output

work around empty row bug, until a complete fix is added

Fixing bug in example provided in --help text