diff --git a/Eagle.gitignore b/Eagle.gitignore
index 9afc324..28f0b97 100644
--- a/Eagle.gitignore
+++ b/Eagle.gitignore
@@ -1,52 +1,51 @@
 # Ignore list for Eagle, a PCB layout tool
 
 # Backup files
 *.s#?
 *.b#?
 *.l#?
 *.b$?
 *.s$?
 *.l$?
 
 # Eagle project file
 # It contains a serial number and references to the file structure
 # on your computer.
 # comment the following line if you want to have your project file included.
 eagle.epf
 
 # Autorouter files
 *.pro
 *.job
 
 # CAM files
 *.$$$
 *.cmp
 *.ly2
 *.l15
 *.sol
 *.plc
 *.stc
 *.sts
 *.crc
 *.crs
 
 *.dri
 *.drl
 *.gpi
 *.pls
 *.ger
-*.gpi
 *.xln
 
 *.drd
 *.drd.*
 
 *.s#*
 *.b#*
 
 *.info
 
 *.eps
 
 # file locks introduced since 7.x
 *.lck
diff --git a/GWT.gitignore b/GWT.gitignore
index 07704e5..a01e7fc 100644
--- a/GWT.gitignore
+++ b/GWT.gitignore
@@ -1,28 +1,25 @@
 *.class
 
 # Package Files #
 *.jar
 *.war
 
 # gwt caches and compiled units #
 war/gwt_bree/
 gwt-unitCache/
 
 # boilerplate generated classes #
 .apt_generated/
 
 # more caches and things from deploy #
 war/WEB-INF/deploy/
 war/WEB-INF/classes/
 
 #compilation logs
 .gwt/
 
-#caching for already compiled files
-gwt-unitCache/
-
 #gwt junit compilation files
 www-test/
 
 #old GWT (1.5) created this dir
 .gwt-tmp/
diff --git a/TeX.gitignore b/TeX.gitignore
index 3d12d3f..af8474d 100644
--- a/TeX.gitignore
+++ b/TeX.gitignore
@@ -1,246 +1,243 @@
 ## Core latex/pdflatex auxiliary files:
 *.aux
 *.lof
 *.log
 *.lot
 *.fls
 *.out
 *.toc
 *.fmt
 *.fot
 *.cb
 *.cb2
 .*.lb
 
 ## Intermediate documents:
 *.dvi
 *.xdv
 *-converted-to.*
 # these rules might exclude image files for figures etc.
 # *.ps
 # *.eps
 # *.pdf
 
 ## Generated if empty string is given at "Please type another file name for output:"
 .pdf
 
 ## Bibliography auxiliary files (bibtex/biblatex/biber):
 *.bbl
 *.bcf
 *.blg
 *-blx.aux
 *-blx.bib
 *.run.xml
 
 ## Build tool auxiliary files:
 *.fdb_latexmk
 *.synctex
 *.synctex(busy)
 *.synctex.gz
 *.synctex.gz(busy)
 *.pdfsync
 
 ## Build tool directories for auxiliary files
 # latexrun
 latex.out/
 
 ## Auxiliary and intermediate files from other packages:
 # algorithms
 *.alg
 *.loa
 
 # achemso
 acs-*.bib
 
 # amsthm
 *.thm
 
 # beamer
 *.nav
 *.pre
 *.snm
 *.vrb
 
 # changes
 *.soc
 
 # cprotect
 *.cpt
 
 # elsarticle (documentclass of Elsevier journals)
 *.spl
 
 # endnotes
 *.ent
 
 # fixme
 *.lox
 
 # feynmf/feynmp
 *.mf
 *.mp
 *.t[1-9]
 *.t[1-9][0-9]
 *.tfm
 
 #(r)(e)ledmac/(r)(e)ledpar
 *.end
 *.?end
 *.[1-9]
 *.[1-9][0-9]
 *.[1-9][0-9][0-9]
 *.[1-9]R
 *.[1-9][0-9]R
 *.[1-9][0-9][0-9]R
 *.eledsec[1-9]
 *.eledsec[1-9]R
 *.eledsec[1-9][0-9]
 *.eledsec[1-9][0-9]R
 *.eledsec[1-9][0-9][0-9]
 *.eledsec[1-9][0-9][0-9]R
 
 # glossaries
 *.acn
 *.acr
 *.glg
 *.glo
 *.gls
 *.glsdefs
 
 # gnuplottex
 *-gnuplottex-*
 
 # gregoriotex
 *.gaux
 *.gtex
 
 # htlatex
 *.4ct
 *.4tc
 *.idv
 *.lg
 *.trc
 *.xref
 
 # hyperref
 *.brf
 
 # knitr
 *-concordance.tex
 # TODO Comment the next line if you want to keep your tikz graphics files
 *.tikz
 *-tikzDictionary
 
 # listings
 *.lol
 
 # makeidx
 *.idx
 *.ilg
 *.ind
 *.ist
 
 # minitoc
 *.maf
 *.mlf
 *.mlt
 *.mtc[0-9]*
 *.slf[0-9]*
 *.slt[0-9]*
 *.stc[0-9]*
 
 # minted
 _minted*
 *.pyg
 
 # morewrites
 *.mw
 
 # nomencl
 *.nlg
 *.nlo
 *.nls
 
 # pax
 *.pax
 
 # pdfpcnotes
 *.pdfpc
 
 # sagetex
 *.sagetex.sage
 *.sagetex.py
 *.sagetex.scmd
 
 # scrwfile
 *.wrt
 
 # sympy
 *.sout
 *.sympy
 sympy-plots-for-*.tex/
 
 # pdfcomment
 *.upa
 *.upb
 
 # pythontex
 *.pytxcode
 pythontex-files-*/
 
 # thmtools
 *.loe
 
 # TikZ & PGF
 *.dpth
 *.md5
 *.auxlock
 
 # todonotes
 *.tdo
 
 # easy-todo
 *.lod
 
 # xmpincl
 *.xmpi
 
 # xindy
 *.xdy
 
 # xypic precompiled matrices
 *.xyc
 
 # endfloat
 *.ttt
 *.fff
 
 # Latexian
 TSWLatexianTemp*
 
 ## Editors:
 # WinEdt
 *.bak
 *.sav
 
 # Texpad
 .texpadtmp
 
 # Kile
 *.backup
 
 # KBibTeX
 *~[0-9]*
 
 # auto folder when using emacs and auctex
 ./auto/*
 *.el
 
 # expex forward references with \gathertags
 *-tags.tex
 
 # standalone packages
 *.sta
-
-# generated if using elsarticle.cls
-*.spl
diff --git a/UnrealEngine.gitignore b/UnrealEngine.gitignore
index 1daca8b..6582eaf 100644
--- a/UnrealEngine.gitignore
+++ b/UnrealEngine.gitignore
@@ -1,77 +1,74 @@
 # Visual Studio 2015 user specific files
 .vs/
 
-# Visual Studio 2015 database file
-*.VC.db
-
 # Compiled Object files
 *.slo
 *.lo
 *.o
 *.obj
 
 # Precompiled Headers
 *.gch
 *.pch
 
 # Compiled Dynamic libraries
 *.so
 *.dylib
 *.dll
 
 # Fortran module files
 *.mod
 
 # Compiled Static libraries
 *.lai
 *.la
 *.a
 *.lib
 
 # Executables
 *.exe
 *.out
 *.app
 *.ipa
 
 # These project files can be generated by the engine
 *.xcodeproj
 *.xcworkspace
 *.sln
 *.suo
 *.opensdf
 *.sdf
 *.VC.db
 *.VC.opendb
 
 # Precompiled Assets
 SourceArt/**/*.png
 SourceArt/**/*.tga
 
 # Binary Files
 Binaries/*
 Plugins/*/Binaries/*
 
 # Builds
 Build/*
 
 # Whitelist PakBlacklist-<BuildConfiguration>.txt files
 !Build/*/
 Build/*/**
 !Build/*/PakBlacklist*.txt
 
 # Don't ignore icon files in Build
 !Build/**/*.ico
 
 # Built data for maps
 *_BuiltData.uasset
 
 # Configuration files generated by the Editor
 Saved/*
 
 # Compiled source files for the engine to use
 Intermediate/*
 Plugins/*/Intermediate/*
 
 # Cache files for the editor to use
 DerivedDataCache/*