Add compile into file to Compiler base class

Moved compile into file functionliaty from compiler
command line tool into the base class. Added a test case
that compiles into files.
Automatic loading of dependencies

The loader can now automatically load the dependencies.
Manual loading can also still be used. Added few
test cases and edited documentation a bit.
Add support for external modules

External modules can now be automatically loaded. There
might be still some cases that won't work. There are
number of test cases related to this.
Move issue management to github

Removed list of TODO items and moved to github.
Support Qt 5.3.0

Added macro version checks to support also 5.3.0.
Fix output filename of qmc

Output .js files as .jsc.
Remove file if compilation failed
Resolve base path directory

Resolve the base path directory and use that instead
of relative directory.
Add loading time comparison