Including an older JAR in the source code only leads to confusion, because a zip of the source code is automatically included with each github release. From what I can see, there is no need for it to be here. Added to .gitignore so we have the option of keeping a local copy.
For this commit, the included .aip file, and qortal.jar, match
what was used to produce the installer for release v1.2.2.
In a future commit, maybe remove qortal.jar as it is only included
here to illustrate current location in build tree.
Updates to .aip file could be, and maybe even should be, committed.
This build toolchain uses AdvancedInstaller v16 or better but
may require an (expensive) enterprise licence. It is possible
to obtain an 'open source'-use free licence from AdvancedInstaller
by contacting them directly. However this may result in restricted
functionality with AdvancedInstaller and some installer features,
e.g. multi-language support, may have be to removed.
