Add hello.cpp for lab1 task 1.1
Add notes on answers to questions in lab instruction
Include debug info in compiled programs
Automate testing of hello.cpp
Add code for Lab1 task 1.1

Ref issue #3
Add matherrors.cpp
Add notes on answers to matherrors questions
Whitespace: Replace 4 spaces with 2 spaces
Add must_follow_a files from kurskatalog
Add test case where must_follow_a is expected to return 2
Add test case where must_follow_a is expected to not look outside the given range
Add make targets for must_follow_a

I haven't managed to get these tests to compile in gcc 4.9.1 (2014), but
as of this commit they do compile in gcc 4.6.3 on u-shell.csc.kth.se.

The new initializer_list syntax seems to clash with the old array
initialization syntax. Giving -std=c++98 doesn't make gcc 4.9.1 any
happier.
Add make target for making matherrors.out
Add code for Lab1 task 1.2

Ref issue #4
Repaired VS solution
Copy test_template_vec.cpp
Recode test_template_vec.cpp to UTF-8
Include our Vector in test_template_vec.cpp
Comment out uncompilable lines from test_template_vec.cpp
Add -g to CPPFLAGS in vector_tests/makefile