Progress report: estimated time to finish added

[m-lohmann]

Time to finish progress message added, based on the average of the last 10 download speed samples and the remaining download size.
Cleanup of unnecessary semicolons at eol.

[m-lohmann]

The change to the progress message looks like this:

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01:20:14 | Time to finish: 0 d 0 h 1 min 28 s @ 1.064 MB/s average
01:20:15 |     41.0MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.1_(26671)_to_v1.1.3.2_(27057).exe
01:20:15 |     11.3MB      0.2MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.2_(27057)_to_v1.1.3.3_(27391).exe
01:20:15 |      5.3MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.3_(27391)_to_v1.1.3.3_-_22_Aug_2019_(31914).exe
01:20:15 |     35.4MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.3_-_22_Aug_2019_(31914)_to_v1.1.3.4_-_8_Oct_2019_(33033).exe
01:20:15 | 0.09GB remaining
01:20:15 | Time to finish: 0 d 0 h 1 min 27 s @ 1.07 MB/s average
01:20:16 |     40.7MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.1_(26671)_to_v1.1.3.2_(27057).exe
01:20:16 |     11.1MB      0.2MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.2_(27057)_to_v1.1.3.3_(27391).exe
01:20:16 |      5.0MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.3_(27391)_to_v1.1.3.3_-_22_Aug_2019_(31914).exe
01:20:16 |     35.1MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.3_-_22_Aug_2019_(31914)_to_v1.1.3.4_-_8_Oct_2019_(33033).exe
01:20:16 | 0.09GB remaining
01:20:16 | Time to finish: 0 d 0 h 1 min 27 s @ 1.054 MB/s average
01:20:17 |     40.4MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.1_(26671)_to_v1.1.3.2_(27057).exe
01:20:17 |     10.9MB      0.2MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.2_(27057)_to_v1.1.3.3_(27391).exe
01:20:17 |      4.8MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.3_(27391)_to_v1.1.3.3_-_22_Aug_2019_(31914).exe
01:20:17 |     34.8MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.3_-_22_Aug_2019_(31914)_to_v1.1.3.4_-_8_Oct_2019_(33033).exe
01:20:17 | 0.09GB remaining
01:20:17 | Time to finish: 0 d 0 h 1 min 26 s @ 1.058 MB/s average
01:20:18 |     40.1MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.1_(26671)_to_v1.1.3.2_(27057).exe
01:20:18 |     10.7MB      0.2MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.2_(27057)_to_v1.1.3.3_(27391).exe
01:20:18 |      4.5MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.3_(27391)_to_v1.1.3.3_-_22_Aug_2019_(31914).exe
01:20:18 |     34.5MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.3_-_22_Aug_2019_(31914)_to_v1.1.3.4_-_8_Oct_2019_(33033).exe
01:20:18 | 0.09GB remaining
01:20:18 | Time to finish: 0 d 0 h 1 min 25 s @ 1.053 MB/s average
01:20:19 |     39.9MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.1_(26671)_to_v1.1.3.2_(27057).exe
01:20:19 |     10.4MB      0.2MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.2_(27057)_to_v1.1.3.3_(27391).exe
01:20:19 |      4.2MB      0.2MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.3_(27391)_to_v1.1.3.3_-_22_Aug_2019_(31914).exe
01:20:19 |     34.2MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.3_-_22_Aug_2019_(31914)_to_v1.1.3.4_-_8_Oct_2019_(33033).exe
01:20:19 | 0.09GB remaining
01:20:19 | Time to finish: 0 d 0 h 1 min 25 s @ 1.05 MB/s average
01:20:20 |     39.6MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.1_(26671)_to_v1.1.3.2_(27057).exe
01:20:20 |     10.2MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.2_(27057)_to_v1.1.3.3_(27391).exe
01:20:20 |      4.0MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.3_(27391)_to_v1.1.3.3_-_22_Aug_2019_(31914).exe
01:20:20 |     33.9MB      0.3MB/s  1x  starcrawlers/patch_starcrawlers_v1.1.3.3_-_22_Aug_2019_(31914)_to_v1.1.3.4_-_8_Oct_2019_(33033).exe
01:20:20 | 0.09GB remaining
01:20:20 | Time to finish: 0 d 0 h 1 min 23 s @ 1.053 MB/s average
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