added code to optionally ignore first block  and make sure that there is no invalid file type


Former-commit-id: bfb3b578c4b4840df054ed07d95058e2aca3bdd1 [formerly 8264ea8cd327f7d8bb459b55f8924713a0c3abcb]
Former-commit-id: 82ff20060754f4009ec7dc9e4e20d4c4fe7743a8
added code to optionally ignore first block  and make sure that there is no invalid file type


Former-commit-id: 8264ea8cd327f7d8bb459b55f8924713a0c3abcb
Merge branch 'master' of github.com:nbeebe/sceadan


Former-commit-id: 7a648d46d8a19072fa6414b63d631fd1eaca20bd
removed dependency on linlinear19


Former-commit-id: f802ad92266e41dfd8bbee42fb3a767736dd8099
Merge branch 'master' of github.com:nbeebe/sceadan


Former-commit-id: 062e4a2af91b4bdd85488af721d6fb48b345725a
changed config include


Former-commit-id: 127ef16d6b27eb3d02f71ad3b26ac9cf3368b59d
made error message more friendly


Former-commit-id: 5f426c91efeede88c025617ff0e89e80e25531a7
better handling of precompiled model


Former-commit-id: bd4faaadf5249860b71d1d7ebe69c437b0d07579
better error printing for download