Release v1.1 - #12

&lhs is &rhs geworden

… not tested and not documented

Fixed CMakeLists.txt conflicts

…ated

This fix takes the time complexity of the
 algorithm down to O(n^2) from an estimated O(2^n).
Also did a lot op optimisations to the code,
 increasing performance by a large margin.
Some benchmarks follow:
- In both the optimised and unoptimised versions
 of the code the fix has been applied.
- All test were done on an AMD FX-6350 @ 4.5Ghz,
 with the same test case for both versions.
- The code was built using the supplied cmake build,
 using the release build configuration.

Test size | total insertions | unoptimised | optimised
50        | 10000            | 1610+-100ms | 195+-10ms
100       | 40000            | 33.2+-.1s   | 3.21+-.5s
150       | 90000            | 199+-3s     | 19.3+-.1s

From these tests it can be concluded that
 there is an average speedup of around 860%.
It can also be observed that the algorithm conforms
 reasonably well to the calculated O(n^2) complexity.

fix a critical bug in the set_box_info method of BoxMap

…lease-v1.0

…box_info()

…lease-v1.0

- Created a new interface for use with the map editor.
- did some other various fixes to the implementation.

…dom behaviour in the tests

fixed the code in accordance with the reviews done by Scott Mackay

test cases will currently fail because of another open issue in adt

test cases now all confirmed working, and new test case added to test getting a zero size box

…eflect it

test cases now all confirmed working, and the test case for the zero size box was updated
also did the thing where the get_box_info() function moves to the other class thing

…or loading the map

load now no longer naively calls set_box_info() on every box loaded

…mentation