Do not consult "max.print" option when printing platform or package info

[jennybc]

If user has set "max.print" to something modest, sessioninfo::session_info() can print output that is frustratingly truncated. The message can be quite mystifying, since "max.print" constrains entries, but the message about hidden info refers to rows.

Via slack, we agreed to set max to a very large value inside print.data.frame here.

Below we only see 2 rows-worth of package info because each row contains 4 items and 2 * 4 = 8 < 10.

options(max.print=10)
sessioninfo::session_info()
#> ─ Session info ──────────────────────────────────────────────────────────
#>  setting  value                       
#>  version  R version 3.5.1 (2018-07-02)
#>  os       macOS Sierra 10.12.6        
#>  system   x86_64, darwin15.6.0        
#>  ui       X11                         
#>  language (EN)                        
#>  [ reached getOption("max.print") -- omitted 3 rows ]
#> 
#> ─ Packages ──────────────────────────────────────────────────────────────
#>  package     * version date       source        
#>  backports     1.1.2   2017-12-13 CRAN (R 3.5.0)
#>  clisymbols    1.2.0   2017-05-21 cran (@1.2.0) 
#>  [ reached getOption("max.print") -- omitted 14 rows ]

[codecov-io]

Codecov Report

Merging #13 into master will decrease coverage by 1.24%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master      #13      +/-   ##
==========================================
- Coverage     100%   98.75%   -1.25%     
==========================================
  Files           8        8              
  Lines         180      161      -19     
==========================================
- Hits          180      159      -21     
- Misses          0        2       +2

Impacted Files	Coverage Δ
R/package-info.R	100% <100%> (ø)	⬆️
R/platform-info.R	100% <100%> (ø)	⬆️
R/osname.R	80% <0%> (-20%)	⬇️
R/dependent-packages.R	97.67% <0%> (-2.33%)	⬇️

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[gaborcsardi]

Great, thanks much!