Various minor source code issues in 2.0~beta11

[hosiet]

While working on Debian packaging of nixnote2 2.0~beta11, the following possible minor issues were found in the source code:

• [ ] Spelling errors:

  
  find -type d \( -iname .bzr -o -iname .git -o -iname .hg -o -iname .svn -o -iname CVS -o -iname RCS -o -iname SCCS -o -iname _MTN -o -iname _darcs -o -iname .pc -o -iname .cabal-sandbox -o -iname .cdv -o -iname .metadata -o -iname CMakeFiles -o -iname _build -o -iname _sgbak -o -iname autom4te.cache -o -iname blib -o -iname cover_db -o -iname node_modules -o -iname '~.dep' -o -iname '~.dot' -o -iname '~.nib' -o -iname '~.plst' \) -prune -o -type f ! \( -iname '*.bak' -o -iname '*.swp' -o -iname '#.*' -o -iname '#*#' -o -iname 'core.*' -o -iname '*~' -o -iname '*.gif' -o -iname '*.jpg' -o -iname '*.jpeg' -o -iname '*.png' -o -iname '*.min.js' -o -iname '*.js.map' -o -iname '*.js.min' -o -iname '*.min.css' -o -iname '*.css.map' -o -iname '*.css.min' -o -iname '*.wav' \) -exec env PERL5OPT=-m-lib=. spellintian --picky {} +
  ./gui/ntagview.cpp: maxCount maxCount (duplicate word) -> maxCount
  ./gui/nnotebookview.cpp: maxCount maxCount (duplicate word) -> maxCount
  ./gui/nbrowserwindow.cpp: repaces -> replaces
  ./gui/nbrowserwindow.cpp: bugus -> bogus
  ./gui/nbrowserwindow.cpp: latex -> LaTeX
  ./gui/favoritesview.cpp: alows -> allows
  ./gui/favoritesview.cpp: maxCount maxCount (duplicate word) -> maxCount
  ./watcher/filewatcher.cpp: cehck -> check
  ./java/src/cx/fbn/encrypt/EnCrypt.java: of of (duplicate word) -> of
  ./java/src/cx/fbn/encrypt/Base64.java: if if (duplicate word) -> if

codespell --quiet-level=3 ./main.cpp:105: derivitive ==> derivative ./sql/notetable.cpp:823: Ths ==> The, this

* [ ] RPM packaging issues:
```bash
rpmlint .
/home/hosiet/src/github/nixnote2/package_scripts/webcam_plugin/rpm/nixnote2_webcam_plugin.spec:9: W: hardcoded-packager-tag Randy Baumgarte <randy@fbn.cx>
/home/hosiet/src/github/nixnote2/package_scripts/webcam_plugin/rpm/nixnote2_webcam_plugin.spec:31: W: setup-not-quiet
/home/hosiet/src/github/nixnote2/package_scripts/webcam_plugin/rpm/nixnote2_webcam_plugin.spec: W: no-cleaning-of-buildroot %install
/home/hosiet/src/github/nixnote2/package_scripts/webcam_plugin/rpm/nixnote2_webcam_plugin.spec: W: no-cleaning-of-buildroot %clean
/home/hosiet/src/github/nixnote2/package_scripts/webcam_plugin/rpm/nixnote2_webcam_plugin.spec: W: no-buildroot-tag
/home/hosiet/src/github/nixnote2/package_scripts/webcam_plugin/rpm/nixnote2_webcam_plugin.spec: W: invalid-url Source0: /home/randy/nn2/package_scripts/webcam_plugin/nixnote2_webcam_plugin___VERSION_____ARCH__.tar.gz
/home/hosiet/src/github/nixnote2/package_scripts/rpm/nixnote2.spec:9: W: hardcoded-packager-tag Randy Baumgarte <randy@fbn.cx>
/home/hosiet/src/github/nixnote2/package_scripts/rpm/nixnote2.spec:39: W: setup-not-quiet
/home/hosiet/src/github/nixnote2/package_scripts/rpm/nixnote2.spec: W: no-buildroot-tag
/home/hosiet/src/github/nixnote2/package_scripts/rpm/nixnote2.spec: W: invalid-url Source0: /home/randy/nn2/package_scripts/nixnote2___VERSION_____ARCH__.tar.gz
...

• [ ] Bash shellcheck:

  
  find -type f \( -iname '*.sh' -o -iname '*.bash' -o -iname '*.zsh' \) -exec shellcheck {} +

In ./install.sh line 3: package_dir=$(cd dirname $0 && pwd) ^-- SC2046: Quote this to prevent word splitting. ^-- SC2006: Use $(..) instead of legacy ... ^-- SC2086: Double quote to prevent globbing and word splitting.

* Reproducible problems (not really an issue, can be ignored):
```bash
# Prevents reproducible builds: https://reproducible-builds.org/
grep -rE ' __DATE__|__TIME__|__TIMESTAMP__' .
./main.cpp:    QLOG_DEBUG() << "Built on " << __DATE__ << " at " << __TIME__;

• [ ] manpage spelling errors:

  lintian ../*.deb ../*.dsc  -E -I                         
  I: nixnote2: spelling-error-in-manpage usr/share/man/man1/nixnote2.1.gz functon function
  I: nixnote2: spelling-error-in-manpage usr/share/man/man1/nixnote2.1.gz specifed specified
  I: nixnote2: spelling-error-in-manpage usr/share/man/man1/nixnote2.1.gz specifed specified

• • * This is only a regular check before each Debian package release and can be pedantic. Feel free to fix them in your preference.

[baumgarr]

I corrected the spelling errors. Some of these are just the way it is setup so other scripts can edit them so they are not really errors and the date & time in the logifile are so I can have some idea what version people are using when they send me log files. :)

Thanks.