Merge pull request #28 from dmarcato/master

Better regex for line detection
Ignore bad utf8 data. Fixes #22.
Merge pull request #29 from codebutler/master

Ignore bad utf8 data. Fixes #22.
Replace tabs with four spaces.

It appears that java stack dumps contain the tab character. This causes
line length computation to be messed up, so (on at least some
terminals), the lines end up wrapping twice -- once when we hit the
right edge of the terminal, and then again a few characters later when
indent_wrap() inserts a newline. By using spaces, where pidcat and the
terminal can agree on the width of the character, we obviate this
problem.
Merge pull request #30 from mlc/tabs_to_spaces

Replace tabs with four spaces.
Added pid initializer using ps command
Add thread task to check ps command regularly
Add unit to interval constant name
added option to always display tag name, so that we can pipe its output and filter by tags
fixed unicode print bug
Merge pull request #35 from trhura/master

added option to always display tag name, so that we can pipe its output ...
Made package arg optional.
Merge pull request #36 from colriot/master

Made package arg optional.
Add back-dated change log and tags.
Merge pull request #32 from thorikawa/fix_samsung_logcat_issue

Use ps command to detect PIDs
Revert "Merge pull request #32 from thorikawa/fix_samsung_logcat_issue"

This reverts commit 87ad7dc1d961f3757c8136b6413f4f5551c26ba8, reversing
changes made to aa6e3f0f69d0a5ff5dc9385172cb5ef6e0834723.
making pidcat robust to when the loglevel isn't one of VDIWEF (!?)
Merge pull request #42 from paleozogt/master

making pidcat robust to when the loglevel isn't one of VDIWEF
Tweak header.
Prepare version 1.4.1.